The Drug-Induced Respiratory Disease Website and App

I. Interstitial/parenchymal lung disease

I.c Eosinophilic pneumonia (pulmonary infiltrates and eosinophilia)

I. Interstitial/parenchymal lung disease

I.e Acute eosinophilic pneumonia (AEP)

I. Interstitial/parenchymal lung disease

I.j Exogenous lipoid pneumonia (subacute, acute)

I. Interstitial/parenchymal lung disease

I.m ILD with a granulomatous component

I. Interstitial/parenchymal lung disease

I.s A mass or masses

I. Interstitial/parenchymal lung disease

I.t Pneumoconiosis (silicosis, talcosis...)

II. Pulmonary edema - Acute lung injury - ARDS

II.a Pulmonary edema, noncardiogenic (NCPE)

II. Pulmonary edema - Acute lung injury - ARDS

II.b ARDS - Acute lung injury

III. Pulmonary/alveolar./airway hemorrhage/bleeding

III.a Alveolar hemorrhage (AH), diffuse AH (DAH)

IV. Airway involvement

IV.a Bronchospasm - Wheezing - Asthma

IV. Airway involvement

IV.f Severe or catastrophic bronchospasm or asthma attack (can be fatal)

IV. Airway involvement

IV.g Cough syncope

V. Pleural and/or pericardial involvement

V.f Pneumothorax

V. Pleural and/or pericardial involvement

V.q Empyema

V. Pleural and/or pericardial involvement

V.ab Pneumothorax, bilateral

VI. Pulmonary vasculopathy

VI.b Pulmonary arterial hypertension

VI. Pulmonary vasculopathy

VI.c Pulmonary veno-occlusive disease

VI. Pulmonary vasculopathy

VI.g Foreign body pulmonary vasculopathy (Excipient lung disease)

VI. Pulmonary vasculopathy

VI.i Acute pulmonary hypertension

VI. Pulmonary vasculopathy

VI.j Mercury pulmonary embolism

VI. Pulmonary vasculopathy

VI.r Septic pulmonary embolism

VI. Pulmonary vasculopathy

VI.t Pulmonary artery aneurysm(s)

VII. Mediastinal involvement

VII.h Pneumomediastinum

VII. Mediastinal involvement

VII.i Mediastinitis

VIII. Central-large-upper airway (incl. pharyngeal-nasal) involvement

VIII.c Upper airway obstruction other than angioedema or hematoma

VIII. Central-large-upper airway (incl. pharyngeal-nasal) involvement

VIII.d Thermal (burns, frostbite), chemical or caustic injury on the face, mouth, tongue, pharynx or upper airway

VIII. Central-large-upper airway (incl. pharyngeal-nasal) involvement

VIII.ai Nasal, palatal and/or pharyngeal pathology

IX. Neuromuscular / CNS involvement - Disordered breathing (during sleep)

IX.a Diaphragm/inspiratory muscle weakness/paralysis (w/wo ARF)

IX. Neuromuscular / CNS involvement - Disordered breathing (during sleep)

IX.s Botulism (foodborne-, wound-)

IX. Neuromuscular / CNS involvement - Disordered breathing (during sleep)

IX.ah Acute myelopathy (can cause ARF)

X. Systemic/Distant conditions, syndromes and reactions

X.m Vascultis (pulmonary, extrathoracic or systemic)-ANCA status unknown or negative)

X. Systemic/Distant conditions, syndromes and reactions

X.u Multiple organ dysfunction/failure (MODS/MOF)

X. Systemic/Distant conditions, syndromes and reactions

X.ac Anti-GBM antibody disease (Goodpasture-like or flare of preexisting GS)

X. Systemic/Distant conditions, syndromes and reactions

X.bb Foreign body (talc, cornstarch) retinopathy

XI. Miscellaneous

XI.b Chest pain (acute or subacute), lone or prominent

XI. Miscellaneous

XI.g Aspiration, aspiration pneumonia (w/wo demonstrable pharyngeal dysmotility)

XI. Miscellaneous

XI.m Pulmonary emphysema - Lung cysts or bullae

XI. Miscellaneous

XI.r Death following exposure or poisoning

XII. Cardiovascular involvement / toxicity

XII.g Coronary artery disease (acute) - Myocardial ischemia/infarction

XII. Cardiovascular involvement / toxicity

XII.i Endocarditis (infective)

XII. Cardiovascular involvement / toxicity

XII.v Hypertrophic cardiomyopathy

XV. Pathology

XV.q Path: Foreign body deposits/granulomatous reaction

XV. Pathology

XV.s Path: Pneumoconiosis (silicosis, talcosis, talcoma)

XV. Pathology

XV.v Path: Micronodular organizing pneumonia/BOOP

XV. Pathology

XV.ag Path: Foreign body embolism, microangiopathy, vasculopathy

XV. Pathology

XV.al Path: Pulmonary hypertension incl. angiomatoid vasculopathy

XVI. Imaging

XVI.d Imaging: Alveolar opacities or haze with a batwing or butterfly distribution

XVI. Imaging

XVI.u Imaging: A miliary pattern (diffuse random micronodules)

XVI. Imaging

XVI.v Imaging: Centrilobular micronodules (can be diffuse)

XVI. Imaging

XVI.ab Imaging: Cavitating/cavitary lung nodule, mass or nodules (see also Iq, XIs, XIIi, XVIaa and XVIIp)

XVI. Imaging

XVI.ae Imaging: A pattern similar to pneumoconiotic progressive massive fibrosis (PMF)

XVI. Imaging

XVI.af Imaging: Lung cysts or bullae (see also XVI ah/bf)

XVI. Imaging

XVI.ai Imaging: A 'tree-in-bud' pattern

XVII. Infections & related conditions

XVII.a Respiratory tract infection incl. pneumonia

XVII. Infections & related conditions

XVII.b Opportunistic pulmonary/systemic infections

XVII. Infections & related conditions

XVII.g Tuberculosis (pulmonary, pulmonary, extrapulmonary or disseminated). Reactivation or de novo

XVII. Infections & related conditions

XVII.p Lung abscess/abscesses (see also VIr)

XVII. Infections & related conditions

XVII.s Sternoclavicular septic arthritis

XVII. Infections & related conditions

XVII.u Epidural abscess

XVII. Infections & related conditions

XVII.al Osteomyelitis (notably of thoracic bones)

XVIII. Distinctive patterns - 'Eye-catchers'

XVIII.t Eye catcher: Purpuric/Ecchymotic/Cyanotic lesions of the earlobes and/or nose

XVIII. Distinctive patterns - 'Eye-catchers'

XVIII.u Eye catcher: Talc retinopathy

XVIII. Distinctive patterns - 'Eye-catchers'

XVIII.x Eye catcher: A batwing pattern on imaging

I. Interstitial/parenchymal lung disease

I.b Pneumonitis (interstitial lung disease/ILD)

II. Pulmonary edema - Acute lung injury - ARDS

II.b ARDS - Acute lung injury

III. Pulmonary/alveolar./airway hemorrhage/bleeding

III.a Alveolar hemorrhage (AH), diffuse AH (DAH)

III. Pulmonary/alveolar./airway hemorrhage/bleeding

III.c Hemoptysis

III. Pulmonary/alveolar./airway hemorrhage/bleeding

III.g Bleeding/hemorrhage from/around preexisting lung tumor (Localized AH)

III. Pulmonary/alveolar./airway hemorrhage/bleeding

III.h Major/massive hemoptysis

III. Pulmonary/alveolar./airway hemorrhage/bleeding

III.k Epistaxis

IV. Airway involvement

IV.a Bronchospasm - Wheezing - Asthma

V. Pleural and/or pericardial involvement

V.f Pneumothorax

VI. Pulmonary vasculopathy

VI.a Pulmonary embolism - Venous thrombosis/thromboembolism

VI. Pulmonary vasculopathy

VI.b Pulmonary arterial hypertension

VIII. Central-large-upper airway (incl. pharyngeal-nasal) involvement

VIII.o Perforation of the nasal septum

VIII. Central-large-upper airway (incl. pharyngeal-nasal) involvement

VIII.r Tracheal/large airway necrosis, chondronecrosis, perforation

VIII. Central-large-upper airway (incl. pharyngeal-nasal) involvement

VIII.ab Airway (e.g. tracheoesophageal) fistula

X. Systemic/Distant conditions, syndromes and reactions

X.f Anaphylaxis-Anaphylactoid reaction (can be fatal)

X. Systemic/Distant conditions, syndromes and reactions

X.s Vasculitis, pulmonary (w/wo AH), extrapulmonary, systemic: ANCA-positive

XI. Miscellaneous

XI.w Cavitation/necrosis of lung tumor or metastases

XII. Cardiovascular involvement / toxicity

XII.a Left or biventricular dysfunction/failure

XII. Cardiovascular involvement / toxicity

XII.e Takotsubo (stress) cardiomyopathy

XII. Cardiovascular involvement / toxicity

XII.f Cardiomyopathy (acute, subacute, chronic)

XII. Cardiovascular involvement / toxicity

XII.g Coronary artery disease (acute) - Myocardial ischemia/infarction

XII. Cardiovascular involvement / toxicity

XII.ai Cardiotoxicity

XII. Cardiovascular involvement / toxicity

XII.aj Systemic arterial thrombosis

XII. Cardiovascular involvement / toxicity

XII.at Aortitis

XVI. Imaging

XVI.ab Imaging: Cavitating/cavitary lung nodule, mass or nodules (see also Iq, XIs, XIIi, XVIaa and XVIIp)

XVI. Imaging

XVI.af Imaging: Lung cysts or bullae (see also XVI ah/bf)

XVI. Imaging

XVI.bf Imaging: Tumoral cavitation

XXVII. Esophageal involvement

XXVII.f Esophageal pleural fistula

I. Interstitial/parenchymal lung disease

I.a Pneumonitis (ILD), acute and/or severe (may cause ARDS)

I. Interstitial/parenchymal lung disease

I.b Pneumonitis (interstitial lung disease/ILD)

I. Interstitial/parenchymal lung disease

I.c Eosinophilic pneumonia (pulmonary infiltrates and eosinophilia)

I. Interstitial/parenchymal lung disease

I.d Organizing pneumonia pattern (an area or areas of consolidation on imaging)

I. Interstitial/parenchymal lung disease

I.f Acute fibrinous organizing pneumonia (AFOP)

I. Interstitial/parenchymal lung disease

I.g Pulmonary fibrosis

I. Interstitial/parenchymal lung disease

I.k Lung nodule or nodules

I. Interstitial/parenchymal lung disease

I.l Diffuse alveolar damage (DAD) (see alsoo under IIb and XVf)

I. Interstitial/parenchymal lung disease

I.p Fatal pneumonitis (ILD)

I. Interstitial/parenchymal lung disease

I.v Abnormal lung function/pulmonary physiology (PFTs) without necessarily imaging or clinical evidence

I. Interstitial/parenchymal lung disease

I.w Rapidly progressive ILD/pulmonary fibrosis (Hamman-Rich syndrome)

II. Pulmonary edema - Acute lung injury - ARDS

II.b ARDS - Acute lung injury

II. Pulmonary edema - Acute lung injury - ARDS

II.u Acute respiratory failure (e.g. from ARDS, ILD, PIE, OP, pulmonary edema or bronchospasm) requiring ECMO

V. Pleural and/or pericardial involvement

V.f Pneumothorax

V. Pleural and/or pericardial involvement

V.p Pleuroparenchymal fibroelastosis (PPFE)

V. Pleural and/or pericardial involvement

V.z Pneumothorax (associated or secondary to drug-induced ILD)

VI. Pulmonary vasculopathy

VI.c Pulmonary veno-occlusive disease

VI. Pulmonary vasculopathy

VI.f Hemolytic and uremic syndrome (HUS). See also under Xaf

VII. Mediastinal involvement

VII.e Granulomatous mediastinal lymphadenopathy

VII. Mediastinal involvement

VII.h Pneumomediastinum

XI. Miscellaneous

XI.b Chest pain (acute or subacute), lone or prominent

XI. Miscellaneous

XI.c Pleuritic chest pain

XV. Pathology

XV.a Path: NSIP-cellular pattern (see also Ia, Ib)

XV. Pathology

XV.b Path: Eosinophilic pneumonia (subacute or acute) (see also Ic)

XV. Pathology

XV.c Path: Organizing pneumonia (OP/BOOP) pattern (see also Id)

XV. Pathology

XV.d Path: Acute fibrinous organizing pneumonia (AFOP-pattern) (see also If)

XV. Pathology

XV.f Path: Diffuse alveolar damage (DAD-pattern) (see also IL)

XV. Pathology

XV.h Path: NSIP-fibrotic pattern

XV. Pathology

XV.i Path: Pneumocyte atypia (reactive epithelial cells) (a.k.a. the "Napoleon Hat" sign)

XV. Pathology

XV.j Path: Pulmonary fibrosis (UIP-pattern)

XV. Pathology

XV.l Path: Pulmonary fibrosis (not otherwise specified or unclassifiable)

XV. Pathology

XV.ax Path: Focal organizing pneumonia

XV. Pathology

XV.be Path: Interstitial pulmonary edema

XV. Pathology

XV.bf Path: Pulmonary necrotizing granuloma or granulomas

XVI. Imaging

XVI.a Imaging: Diffuse haze

XVI. Imaging

XVI.b Imaging: Ground-glass opacities (GGO) / shadowing

XVI. Imaging

XVI.e Imaging: Pulmonary opacities with a subpleural distribution

XVI. Imaging

XVI.k Imaging: An area or areas of consolidation

XVI. Imaging

XVI.w Imaging: Lung nodule or nodules

XVI. Imaging

XVI.ab Imaging: Cavitating/cavitary lung nodule, mass or nodules (see also Iq, XIs, XIIi, XVIaa and XVIIp)

XVI. Imaging

XVI.af Imaging: Lung cysts or bullae (see also XVI ah/bf)

XVI. Imaging

XVI.bl Imaging: An area or areas of avid tracer uptake in the lung/chest on 18F-PET scan

XVIII. Distinctive patterns - 'Eye-catchers'

XVIII.j Eye-catcher: Avid lung uptake on 18F-PET-CT

XIX. Cytological, biochemical features of/in BAL, pleural fluid or FNA

XIX.b BAL: An excess proportion of neutrophils

XXIV. Veterinary medicine

XXIV.a Veterinary: Pneumonitis - Interstitial lung disease

XXIV. Veterinary medicine

XXIV.b Veterinary: Pulmonary fibrosis

I. Interstitial/parenchymal lung disease

I.a Pneumonitis (ILD), acute and/or severe (may cause ARDS)

I. Interstitial/parenchymal lung disease

I.b Pneumonitis (interstitial lung disease/ILD)

I. Interstitial/parenchymal lung disease

I.c Eosinophilic pneumonia (pulmonary infiltrates and eosinophilia)

I. Interstitial/parenchymal lung disease

I.d Organizing pneumonia pattern (an area or areas of consolidation on imaging)

I. Interstitial/parenchymal lung disease

I.f Acute fibrinous organizing pneumonia (AFOP)

I. Interstitial/parenchymal lung disease

I.g Pulmonary fibrosis

I. Interstitial/parenchymal lung disease

I.h Subclinical pulmonary infiltrates/ILD

I. Interstitial/parenchymal lung disease

I.k Lung nodule or nodules

I. Interstitial/parenchymal lung disease

I.l Diffuse alveolar damage (DAD) (see alsoo under IIb and XVf)

I. Interstitial/parenchymal lung disease

I.m ILD with a granulomatous component

I. Interstitial/parenchymal lung disease

I.n Pulmonary alveolar proteinosis (PAP)

I. Interstitial/parenchymal lung disease

I.v Abnormal lung function/pulmonary physiology (PFTs) without necessarily imaging or clinical evidence

I. Interstitial/parenchymal lung disease

I.w Rapidly progressive ILD/pulmonary fibrosis (Hamman-Rich syndrome)

I. Interstitial/parenchymal lung disease

I.x Pleuroparenchymal fibroelastosis (PPFE)

I. Interstitial/parenchymal lung disease

I.y Progression, acceleration or exacerbation of preexisting ILD/fibrosis

I. Interstitial/parenchymal lung disease

I.aa Delayed ILD, -pneumonitis, -fibrosis

I. Interstitial/parenchymal lung disease

I.ad Radiation recall pneumonitis

I. Interstitial/parenchymal lung disease

I.au The chemotherapy lung

II. Pulmonary edema - Acute lung injury - ARDS

II.a Pulmonary edema, noncardiogenic (NCPE)

II. Pulmonary edema - Acute lung injury - ARDS

II.b ARDS - Acute lung injury

II. Pulmonary edema - Acute lung injury - ARDS

II.c ARDS and the hemolytic-uremic syndrome (HUS)

II. Pulmonary edema - Acute lung injury - ARDS

II.d Pulmonary edema, cardiogenic

III. Pulmonary/alveolar./airway hemorrhage/bleeding

III.a Alveolar hemorrhage (AH), diffuse AH (DAH)

IV. Airway involvement

IV.a Bronchospasm - Wheezing - Asthma

IV. Airway involvement

IV.k Bronchiectasis

V. Pleural and/or pericardial involvement

V.a Pleural effusion (uni- or bilateral) (can accompany DI-LDs)

V. Pleural and/or pericardial involvement

V.f Pneumothorax

V. Pleural and/or pericardial involvement

V.ab Pneumothorax, bilateral

VI. Pulmonary vasculopathy

VI.b Pulmonary arterial hypertension

VI. Pulmonary vasculopathy

VI.c Pulmonary veno-occlusive disease

VI. Pulmonary vasculopathy

VI.f Hemolytic and uremic syndrome (HUS). See also under Xaf

VII. Mediastinal involvement

VII.a Lymphadenopathy (intrathoracic)

VII. Mediastinal involvement

VII.h Pneumomediastinum

VIII. Central-large-upper airway (incl. pharyngeal-nasal) involvement

VIII.a Angioedema (may cause UAO, asphyxia and death)

VIII. Central-large-upper airway (incl. pharyngeal-nasal) involvement

VIII.t Vocal cord paresis/paralysis

IX. Neuromuscular / CNS involvement - Disordered breathing (during sleep)

IX.f Hiccup

IX. Neuromuscular / CNS involvement - Disordered breathing (during sleep)

IX.j Phrenic nerve injury - Hemi- or bilateral diaphragmatic paralysis

IX. Neuromuscular / CNS involvement - Disordered breathing (during sleep)

IX.o Pneumorachis

X. Systemic/Distant conditions, syndromes and reactions

X.c Capillary leak syndrome (CLS)

X. Systemic/Distant conditions, syndromes and reactions

X.d Lupus - Lupus syndrome (see also Vd)

X. Systemic/Distant conditions, syndromes and reactions

X.f Anaphylaxis-Anaphylactoid reaction (can be fatal)

X. Systemic/Distant conditions, syndromes and reactions

X.g Hypersensitivity reaction (may manifest with fever and/or skin, throat or airway involvement)

X. Systemic/Distant conditions, syndromes and reactions

X.k Sarcoid-like granulomatosis (endo-/extrathoracic)

X. Systemic/Distant conditions, syndromes and reactions

X.n Tumor lysis syndrome (TLS)

XI. Miscellaneous

XI.b Chest pain (acute or subacute), lone or prominent

XI. Miscellaneous

XI.n Neutropenia, agranulocytosis (w/wo infection/sepsis)

XI. Miscellaneous

XI.w Cavitation/necrosis of lung tumor or metastases

XII. Cardiovascular involvement / toxicity

XII.a Left or biventricular dysfunction/failure

XII. Cardiovascular involvement / toxicity

XII.b Valvular heart disease and/or dysfunction

XII. Cardiovascular involvement / toxicity

XII.c Pericardial effusion (w/wo tamponade)

XII. Cardiovascular involvement / toxicity

XII.e Takotsubo (stress) cardiomyopathy

XII. Cardiovascular involvement / toxicity

XII.f Cardiomyopathy (acute, subacute, chronic)

XII. Cardiovascular involvement / toxicity

XII.g Coronary artery disease (acute) - Myocardial ischemia/infarction

XII. Cardiovascular involvement / toxicity

XII.l Cardiac arrhythmias or dysrhythmias (AF, VT, VF, TdP)

XII. Cardiovascular involvement / toxicity

XII.s Heart block (bundle branch- or AV-)

XII. Cardiovascular involvement / toxicity

XII.ai Cardiotoxicity

XII. Cardiovascular involvement / toxicity

XII.bl Atrial fibrillation

XIII. Neoplastic conditions

XIII.a Lung cancer

XIII. Neoplastic conditions

XIII.b Lymphoproliferative disease (pulmonary, endobronchial, endothoracic)

XIII. Neoplastic conditions

XIII.d Malignant mesothelioma (pleural, pericardial)

XV. Pathology

XV.c Path: Organizing pneumonia (OP/BOOP) pattern (see also Id)

XV. Pathology

XV.d Path: Acute fibrinous organizing pneumonia (AFOP-pattern) (see also If)

XV. Pathology

XV.f Path: Diffuse alveolar damage (DAD-pattern) (see also IL)

XV. Pathology

XV.i Path: Pneumocyte atypia (reactive epithelial cells) (a.k.a. the "Napoleon Hat" sign)

XV. Pathology

XV.l Path: Pulmonary fibrosis (not otherwise specified or unclassifiable)

XV. Pathology

XV.ak Path: Pulmonary veno-occlusive disease (PVOD)

XV. Pathology

XV.am Path: Thrombosis in pulmonary arterioles/venules

XV. Pathology

XV.ba Path: Granulomatous lymphadenopathy

XVI. Imaging

XVI.ab Imaging: Cavitating/cavitary lung nodule, mass or nodules (see also Iq, XIs, XIIi, XVIaa and XVIIp)

XVI. Imaging

XVI.af Imaging: Lung cysts or bullae (see also XVI ah/bf)

XVI. Imaging

XVI.bf Imaging: Tumoral cavitation

XVI. Imaging

XVI.bl Imaging: An area or areas of avid tracer uptake in the lung/chest on 18F-PET scan

XVI. Imaging

XVI.bw Imaging: Air or an air crescent around lung tumor or metastase(s)

XVII. Infections & related conditions

XVII.b Opportunistic pulmonary/systemic infections

XVII. Infections & related conditions

XVII.c Aspergillosis, pulmonary (invasive, allergic [ABPA], or mycetoma)

XVII. Infections & related conditions

XVII.e Pneumocystis jiroveci pneumonia

XVII. Infections & related conditions

XVII.g Tuberculosis (pulmonary, pulmonary, extrapulmonary or disseminated). Reactivation or de novo

XVII. Infections & related conditions

XVII.j Mucormycosis (pulmonary, tracheobronchial or systemic)

XVII. Infections & related conditions

XVII.r Fungal infection (pulmonary/extrapulmonary)

XVII. Infections & related conditions

XVII.af Reactivation of a prior pulmonary infection (TB, melioidosis)

XIX. Cytological, biochemical features of/in BAL, pleural fluid or FNA

XIX.g BAL: Atypical epithelial cells (at times poetically named

I. Interstitial/parenchymal lung disease

I.a Pneumonitis (ILD), acute and/or severe (may cause ARDS)

I. Interstitial/parenchymal lung disease

I.b Pneumonitis (interstitial lung disease/ILD)

I. Interstitial/parenchymal lung disease

I.d Organizing pneumonia pattern (an area or areas of consolidation on imaging)

II. Pulmonary edema - Acute lung injury - ARDS

II.b ARDS - Acute lung injury

III. Pulmonary/alveolar./airway hemorrhage/bleeding

III.a Alveolar hemorrhage (AH), diffuse AH (DAH)

III. Pulmonary/alveolar./airway hemorrhage/bleeding

III.h Major/massive hemoptysis

V. Pleural and/or pericardial involvement

V.f Pneumothorax

VIII. Central-large-upper airway (incl. pharyngeal-nasal) involvement

VIII.a Angioedema (may cause UAO, asphyxia and death)

X. Systemic/Distant conditions, syndromes and reactions

X.g Hypersensitivity reaction (may manifest with fever and/or skin, throat or airway involvement)

XI. Miscellaneous

XI.w Cavitation/necrosis of lung tumor or metastases

XII. Cardiovascular involvement / toxicity

XII.ag Bradycardia

XII. Cardiovascular involvement / toxicity

XII.ai Cardiotoxicity

XV. Pathology

XV.a Path: NSIP-cellular pattern (see also Ia, Ib)

XV. Pathology

XV.c Path: Organizing pneumonia (OP/BOOP) pattern (see also Id)

XV. Pathology

XV.f Path: Diffuse alveolar damage (DAD-pattern) (see also IL)

XVI. Imaging

XVI.af Imaging: Lung cysts or bullae (see also XVI ah/bf)

XIX. Cytological, biochemical features of/in BAL, pleural fluid or FNA

XIX.a BAL: An excess proportion of lymphocytes

I. Interstitial/parenchymal lung disease

I.a Pneumonitis (ILD), acute and/or severe (may cause ARDS)

I. Interstitial/parenchymal lung disease

I.b Pneumonitis (interstitial lung disease/ILD)

I. Interstitial/parenchymal lung disease

I.c Eosinophilic pneumonia (pulmonary infiltrates and eosinophilia)

I. Interstitial/parenchymal lung disease

I.d Organizing pneumonia pattern (an area or areas of consolidation on imaging)

I. Interstitial/parenchymal lung disease

I.e Acute eosinophilic pneumonia (AEP)

I. Interstitial/parenchymal lung disease

I.f Acute fibrinous organizing pneumonia (AFOP)

I. Interstitial/parenchymal lung disease

I.j Exogenous lipoid pneumonia (subacute, acute)

I. Interstitial/parenchymal lung disease

I.m ILD with a granulomatous component

I. Interstitial/parenchymal lung disease

I.n Pulmonary alveolar proteinosis (PAP)

I. Interstitial/parenchymal lung disease

I.u Relapsing or migrating pneumonitis/pneumonia (see also Id)

I. Interstitial/parenchymal lung disease

I.v Abnormal lung function/pulmonary physiology (PFTs) without necessarily imaging or clinical evidence

I. Interstitial/parenchymal lung disease

I.aw Persistent reduction in diffusing capacity for CO upon resolution of the adverse effect

I. Interstitial/parenchymal lung disease

I.ax Chronic pneumonitis

II. Pulmonary edema - Acute lung injury - ARDS

II.b ARDS - Acute lung injury

II. Pulmonary edema - Acute lung injury - ARDS

II.u Acute respiratory failure (e.g. from ARDS, ILD, PIE, OP, pulmonary edema or bronchospasm) requiring ECMO

III. Pulmonary/alveolar./airway hemorrhage/bleeding

III.a Alveolar hemorrhage (AH), diffuse AH (DAH)

III. Pulmonary/alveolar./airway hemorrhage/bleeding

III.c Hemoptysis

III. Pulmonary/alveolar./airway hemorrhage/bleeding

III.m Coagulopathy

IV. Airway involvement

IV.a Bronchospasm - Wheezing - Asthma

IV. Airway involvement

IV.d Cough (lone)

IV. Airway involvement

IV.f Severe or catastrophic bronchospasm or asthma attack (can be fatal)

IV. Airway involvement

IV.k Bronchiectasis

IV. Airway involvement

IV.n Obstructive airway dysfunction (see also IVc, XVx)

IV. Airway involvement

IV.p Thermal, chemical or caustic airway injury

IV. Airway involvement

IV.q Reactive airway dysfunction syndrome (RADS)

IV. Airway involvement

IV.t Sptutum production - Bronchorrhea - 'Bronchitis'

IV. Airway involvement

IV.v Deterioration/exacerbation of preexisting asthma or COPD

IV. Airway involvement

IV.ad Large airway inflammation - Tracheitis (w/wo tissue eosinophilia)

IV. Airway involvement

IV.al Sputum production - Bonchorrhea - ‘Bronchitis’

V. Pleural and/or pericardial involvement

V.a Pleural effusion (uni- or bilateral) (can accompany DI-LDs)

V. Pleural and/or pericardial involvement

V.f Pneumothorax

VII. Mediastinal involvement

VII.a Lymphadenopathy (intrathoracic)

VII. Mediastinal involvement

VII.e Granulomatous mediastinal lymphadenopathy

VII. Mediastinal involvement

VII.h Pneumomediastinum

VIII. Central-large-upper airway (incl. pharyngeal-nasal) involvement

VIII.d Thermal (burns, frostbite), chemical or caustic injury on the face, mouth, tongue, pharynx or upper airway

VIII. Central-large-upper airway (incl. pharyngeal-nasal) involvement

VIII.al Epiglottitis

VIII. Central-large-upper airway (incl. pharyngeal-nasal) involvement

VIII.an Facial/labial/buccal/oral/dental trauma

VIII. Central-large-upper airway (incl. pharyngeal-nasal) involvement

VIII.ap Airway foreign body

VIII. Central-large-upper airway (incl. pharyngeal-nasal) involvement

VIII.at Gross tracheal inflammation on endoscopy

VIII. Central-large-upper airway (incl. pharyngeal-nasal) involvement

VIII.aw Foreign body in the airway

VIII. Central-large-upper airway (incl. pharyngeal-nasal) involvement

VIII.bb Tracheitis including eosinophilic tracheal inflammation

VIII. Central-large-upper airway (incl. pharyngeal-nasal) involvement

VIII.bc Tracheal redness/inflammation on gross endoscopic examination

IX. Neuromuscular / CNS involvement - Disordered breathing (during sleep)

IX.h Dyspnea, unexplained otherwise

IX. Neuromuscular / CNS involvement - Disordered breathing (during sleep)

IX.af Seizures

X. Systemic/Distant conditions, syndromes and reactions

X.b Antiphospholipid antibodies w/wo the APL syndrome

X. Systemic/Distant conditions, syndromes and reactions

X.k Sarcoid-like granulomatosis (endo-/extrathoracic)

X. Systemic/Distant conditions, syndromes and reactions

X.q Systemic inflammatory response

X. Systemic/Distant conditions, syndromes and reactions

X.aq Relapse or flare of preexisting ulcerative colitis

XI. Miscellaneous

XI.b Chest pain (acute or subacute), lone or prominent

XI. Miscellaneous

XI.r Death following exposure or poisoning

XI. Miscellaneous

XI.ac Thermal skin/dermal injury

XI. Miscellaneous

XI.ay Chest tightness

XI. Miscellaneous

XI.bc Polycythemia

XI. Miscellaneous

XI.bd Nicotine poisoning

XI. Miscellaneous

XI.be Burns

XII. Cardiovascular involvement / toxicity

XII.a Left or biventricular dysfunction/failure

XII. Cardiovascular involvement / toxicity

XII.l Cardiac arrhythmias or dysrhythmias (AF, VT, VF, TdP)

XII. Cardiovascular involvement / toxicity

XII.ag Bradycardia

XIV. Hemoglobinopathies - Abnormal hemoglobin states (acquired)

XIV.a Methemoglobinemia

XV. Pathology

XV.c Path: Organizing pneumonia (OP/BOOP) pattern (see also Id)

XV. Pathology

XV.d Path: Acute fibrinous organizing pneumonia (AFOP-pattern) (see also If)

XV. Pathology

XV.e Path: ILD with a granulomatous component (see also Im)

XV. Pathology

XV.f Path: Diffuse alveolar damage (DAD-pattern) (see also IL)

XV. Pathology

XV.g Path: Alveolar hemorrhage (see also IIIa)

XV. Pathology

XV.p Path: Exogenous lipoid pneumonia

XV. Pathology

XV.x Path: Acute/subacute bronchiolitis (see also IVc, IVi)

XV. Pathology

XV.y Path: Respiratory bronchiolitis (w/wo the RB-ILD-pattern)

XV. Pathology

XV.ab Path: Pulmonary capillaritis

XV. Pathology

XV.ba Path: Granulomatous lymphadenopathy

XV. Pathology

XV.bi Path: Giant-cell interstitial pneumonia (GIP)-pattern

XVI. Imaging

XVI.a Imaging: Diffuse haze

XVI. Imaging

XVI.b Imaging: Ground-glass opacities (GGO) / shadowing

XVI. Imaging

XVI.d Imaging: Alveolar opacities or haze with a batwing or butterfly distribution

XVI. Imaging

XVI.g Imaging: Diffuse whiteout/alveolar shadowing (see also under IIb-ARDS)

XVI. Imaging

XVI.k Imaging: An area or areas of consolidation

XVI. Imaging

XVI.v Imaging: Centrilobular micronodules (can be diffuse)

XVI. Imaging

XVI.af Imaging: Lung cysts or bullae (see also XVI ah/bf)

XVI. Imaging

XVI.ai Imaging: A 'tree-in-bud' pattern

XVI. Imaging

XVI.bl Imaging: An area or areas of avid tracer uptake in the lung/chest on 18F-PET scan

XVII. Infections & related conditions

XVII.a Respiratory tract infection incl. pneumonia

XVII. Infections & related conditions

XVII.c Aspergillosis, pulmonary (invasive, allergic [ABPA], or mycetoma)

XVII. Infections & related conditions

XVII.h Nontuberculous pulmonary mycobacterial infection/superinfection

XVII. Infections & related conditions

XVII.ac Actinomycosis

XVIII. Distinctive patterns - 'Eye-catchers'

XVIII.x Eye catcher: A batwing pattern on imaging

XIX. Cytological, biochemical features of/in BAL, pleural fluid or FNA

XIX.a BAL: An excess proportion of lymphocytes

XIX. Cytological, biochemical features of/in BAL, pleural fluid or FNA

XIX.b BAL: An excess proportion of neutrophils

XIX. Cytological, biochemical features of/in BAL, pleural fluid or FNA

XIX.c BAL: An excess proportion of eosinophils

XIX. Cytological, biochemical features of/in BAL, pleural fluid or FNA

XIX.d BAL: Gross or microscopic bleeding/hemorrhage

XIX. Cytological, biochemical features of/in BAL, pleural fluid or FNA

XIX.f BAL: Foamy macrophages

XIX. Cytological, biochemical features of/in BAL, pleural fluid or FNA

XIX.i BAL: Oil red O-stainable material in BAL macrophages othen than exogenous lipids

XIX. Cytological, biochemical features of/in BAL, pleural fluid or FNA

XIX.n BAL: Brown-pigmented macrophages

I. Interstitial/parenchymal lung disease

I.a Pneumonitis (ILD), acute and/or severe (may cause ARDS)

I. Interstitial/parenchymal lung disease

I.b Pneumonitis (interstitial lung disease/ILD)

I. Interstitial/parenchymal lung disease

I.d Organizing pneumonia pattern (an area or areas of consolidation on imaging)

I. Interstitial/parenchymal lung disease

I.g Pulmonary fibrosis

I. Interstitial/parenchymal lung disease

I.l Diffuse alveolar damage (DAD) (see alsoo under IIb and XVf)

I. Interstitial/parenchymal lung disease

I.w Rapidly progressive ILD/pulmonary fibrosis (Hamman-Rich syndrome)

I. Interstitial/parenchymal lung disease

I.ad Radiation recall pneumonitis

II. Pulmonary edema - Acute lung injury - ARDS

II.b ARDS - Acute lung injury

III. Pulmonary/alveolar./airway hemorrhage/bleeding

III.a Alveolar hemorrhage (AH), diffuse AH (DAH)

V. Pleural and/or pericardial involvement

V.a Pleural effusion (uni- or bilateral) (can accompany DI-LDs)

V. Pleural and/or pericardial involvement

V.f Pneumothorax

XI. Miscellaneous

XI.w Cavitation/necrosis of lung tumor or metastases

XII. Cardiovascular involvement / toxicity

XII.f Cardiomyopathy (acute, subacute, chronic)

XV. Pathology

XV.c Path: Organizing pneumonia (OP/BOOP) pattern (see also Id)

XV. Pathology

XV.f Path: Diffuse alveolar damage (DAD-pattern) (see also IL)

XVI. Imaging

XVI.n Imaging: Intralobular septal thickening - Crazy paving

XVI. Imaging

XVI.af Imaging: Lung cysts or bullae (see also XVI ah/bf)

XVI. Imaging

XVI.ay Imaging: Asymmetrical, predominantly unilateral involvement

XVI. Imaging

XVI.bw Imaging: Air or an air crescent around lung tumor or metastase(s)

XXI. Rechallenge data

XXI.e Rechallenge may not necessarily lead to relapse of AE/ILD

I. Interstitial/parenchymal lung disease

I.a Pneumonitis (ILD), acute and/or severe (may cause ARDS)

I. Interstitial/parenchymal lung disease

I.b Pneumonitis (interstitial lung disease/ILD)

I. Interstitial/parenchymal lung disease

I.g Pulmonary fibrosis

I. Interstitial/parenchymal lung disease

I.l Diffuse alveolar damage (DAD) (see alsoo under IIb and XVf)

II. Pulmonary edema - Acute lung injury - ARDS

II.b ARDS - Acute lung injury

III. Pulmonary/alveolar./airway hemorrhage/bleeding

III.a Alveolar hemorrhage (AH), diffuse AH (DAH)

V. Pleural and/or pericardial involvement

V.f Pneumothorax

V. Pleural and/or pericardial involvement

V.ab Pneumothorax, bilateral

XI. Miscellaneous

XI.w Cavitation/necrosis of lung tumor or metastases

XII. Cardiovascular involvement / toxicity

XII.d Myocarditis (can be fulminant)

XII. Cardiovascular involvement / toxicity

XII.ax Necrotizing myocarditis (w/o evidence for CAD)

XV. Pathology

XV.f Path: Diffuse alveolar damage (DAD-pattern) (see also IL)

XV. Pathology

XV.j Path: Pulmonary fibrosis (UIP-pattern)

XV. Pathology

XV.ce Path: Necrotizing myocarditis

XVI. Imaging

XVI.b Imaging: Ground-glass opacities (GGO) / shadowing

XVI. Imaging

XVI.af Imaging: Lung cysts or bullae (see also XVI ah/bf)

XIX. Cytological, biochemical features of/in BAL, pleural fluid or FNA

XIX.a BAL: An excess proportion of lymphocytes

XIX. Cytological, biochemical features of/in BAL, pleural fluid or FNA

XIX.c BAL: An excess proportion of eosinophils

V. Pleural and/or pericardial involvement

V.f Pneumothorax

VII. Mediastinal involvement

VII.h Pneumomediastinum

XI. Miscellaneous

XI.ae Barotrauma (incl. pneumothorax, pneumomediastinum, interstitial ephysema...)

XVI. Imaging

XVI.af Imaging: Lung cysts or bullae (see also XVI ah/bf)

XXIII. Issues during mechanical ventilation

XXIII.a Acute respiratory distress

I. Interstitial/parenchymal lung disease

I.a Pneumonitis (ILD), acute and/or severe (may cause ARDS)

I. Interstitial/parenchymal lung disease

I.b Pneumonitis (interstitial lung disease/ILD)

I. Interstitial/parenchymal lung disease

I.c Eosinophilic pneumonia (pulmonary infiltrates and eosinophilia)

I. Interstitial/parenchymal lung disease

I.d Organizing pneumonia pattern (an area or areas of consolidation on imaging)

I. Interstitial/parenchymal lung disease

I.e Acute eosinophilic pneumonia (AEP)

I. Interstitial/parenchymal lung disease

I.f Acute fibrinous organizing pneumonia (AFOP)

I. Interstitial/parenchymal lung disease

I.h Subclinical pulmonary infiltrates/ILD

I. Interstitial/parenchymal lung disease

I.ad Radiation recall pneumonitis

I. Interstitial/parenchymal lung disease

I.aj Shrinking lung syndrome

II. Pulmonary edema - Acute lung injury - ARDS

II.b ARDS - Acute lung injury

II. Pulmonary edema - Acute lung injury - ARDS

II.d Pulmonary edema, cardiogenic

III. Pulmonary/alveolar./airway hemorrhage/bleeding

III.g Bleeding/hemorrhage from/around preexisting lung tumor (Localized AH)

III. Pulmonary/alveolar./airway hemorrhage/bleeding

III.j Anti-GBM-related pneumorenal syndrome and DAH (Goodpasture) or flare of

III. Pulmonary/alveolar./airway hemorrhage/bleeding

III.m Coagulopathy

IV. Airway involvement

IV.a Bronchospasm - Wheezing - Asthma

IV. Airway involvement

IV.c Obliterative bronchiolitis (a pattern consistent with) (see also IVn, XVx)

IV. Airway involvement

IV.j Bronchiolitis (a clinical-imaging pattern suggestive of)

IV. Airway involvement

IV.n Obstructive airway dysfunction (see also IVc, XVx)

IV. Airway involvement

IV.y Eosinophilic airway disease (asthma, bronchitis, bronchiolitis)

IV. Airway involvement

IV.ab Exacerbation or deterioration of preexisting COPD

IV. Airway involvement

IV.al Sputum production - Bonchorrhea - ‘Bronchitis’

V. Pleural and/or pericardial involvement

V.a Pleural effusion (uni- or bilateral) (can accompany DI-LDs)

V. Pleural and/or pericardial involvement

V.m Pleuropericarditis - Pleuropericardial effusion (ANA unknown or negative)

VI. Pulmonary vasculopathy

VI.b Pulmonary arterial hypertension

VIII. Central-large-upper airway (incl. pharyngeal-nasal) involvement

VIII.t Vocal cord paresis/paralysis

VIII. Central-large-upper airway (incl. pharyngeal-nasal) involvement

VIII.ba Rhinosinusitis

IX. Neuromuscular / CNS involvement - Disordered breathing (during sleep)

IX.a Diaphragm/inspiratory muscle weakness/paralysis (w/wo ARF)

IX. Neuromuscular / CNS involvement - Disordered breathing (during sleep)

IX.d Respiratory failure from ventilatory depression (due to neuromuscular blockade/paralysis)

IX. Neuromuscular / CNS involvement - Disordered breathing (during sleep)

IX.h Dyspnea, unexplained otherwise

IX. Neuromuscular / CNS involvement - Disordered breathing (during sleep)

IX.r Myasthenia gravis - Myasthenic-like syndrome

IX. Neuromuscular / CNS involvement - Disordered breathing (during sleep)

IX.y A flare or relapse of preexisting myasthenia gravis

IX. Neuromuscular / CNS involvement - Disordered breathing (during sleep)

IX.ab Guillain-Barré (or GB-like) syndrome (w/wo ARF)

X. Systemic/Distant conditions, syndromes and reactions

X.a DRES syndrome - DRESS-like reaction

X. Systemic/Distant conditions, syndromes and reactions

X.d Lupus - Lupus syndrome (see also Vd)

X. Systemic/Distant conditions, syndromes and reactions

X.f Anaphylaxis-Anaphylactoid reaction (can be fatal)

X. Systemic/Distant conditions, syndromes and reactions

X.g Hypersensitivity reaction (may manifest with fever and/or skin, throat or airway involvement)

X. Systemic/Distant conditions, syndromes and reactions

X.j Myopathy-Myositis-Polymyositis (see also under Xba)

X. Systemic/Distant conditions, syndromes and reactions

X.k Sarcoid-like granulomatosis (endo-/extrathoracic)

X. Systemic/Distant conditions, syndromes and reactions

X.m Vascultis (pulmonary, extrathoracic or systemic)-ANCA status unknown or negative)

X. Systemic/Distant conditions, syndromes and reactions

X.n Tumor lysis syndrome (TLS)

X. Systemic/Distant conditions, syndromes and reactions

X.s Vasculitis, pulmonary (w/wo AH), extrapulmonary, systemic: ANCA-positive

X. Systemic/Distant conditions, syndromes and reactions

X.u Multiple organ dysfunction/failure (MODS/MOF)

X. Systemic/Distant conditions, syndromes and reactions

X.ac Anti-GBM antibody disease (Goodpasture-like or flare of preexisting GS)

X. Systemic/Distant conditions, syndromes and reactions

X.ay Polymyalgia rheumatica

XI. Miscellaneous

XI.av Deterioration of graft function in SOT recipients

XI. Miscellaneous

XI.bv Esophageal necrosis

XII. Cardiovascular involvement / toxicity

XII.c Pericardial effusion (w/wo tamponade)

XII. Cardiovascular involvement / toxicity

XII.d Myocarditis (can be fulminant)

XII. Cardiovascular involvement / toxicity

XII.g Coronary artery disease (acute) - Myocardial ischemia/infarction

XII. Cardiovascular involvement / toxicity

XII.n Cardiovascular collapse - Cardiogenic shock - Hypotension

XII. Cardiovascular involvement / toxicity

XII.s Heart block (bundle branch- or AV-)

XII. Cardiovascular involvement / toxicity

XII.ai Cardiotoxicity

XII. Cardiovascular involvement / toxicity

XII.ax Necrotizing myocarditis (w/o evidence for CAD)

XV. Pathology

XV.c Path: Organizing pneumonia (OP/BOOP) pattern (see also Id)

XV. Pathology

XV.d Path: Acute fibrinous organizing pneumonia (AFOP-pattern) (see also If)

XV. Pathology

XV.g Path: Alveolar hemorrhage (see also IIIa)

XV. Pathology

XV.x Path: Acute/subacute bronchiolitis (see also IVc, IVi)

XV. Pathology

XV.bb Path: Airway inflammation

XV. Pathology

XV.cv Path: Peribronchiolar granulomas

XVI. Imaging

XVI.i Imaging: An area or areas of involvement with a recognizable anatomic distribution

XVI. Imaging

XVI.v Imaging: Centrilobular micronodules (can be diffuse)

XVI. Imaging

XVI.w Imaging: Lung nodule or nodules

XVI. Imaging

XVI.ab Imaging: Cavitating/cavitary lung nodule, mass or nodules (see also Iq, XIs, XIIi, XVIaa and XVIIp)

XVI. Imaging

XVI.af Imaging: Lung cysts or bullae (see also XVI ah/bf)

XVI. Imaging

XVI.ai Imaging: A 'tree-in-bud' pattern

XVII. Infections & related conditions

XVII.a Respiratory tract infection incl. pneumonia

XVII. Infections & related conditions

XVII.c Aspergillosis, pulmonary (invasive, allergic [ABPA], or mycetoma)

XVII. Infections & related conditions

XVII.g Tuberculosis (pulmonary, pulmonary, extrapulmonary or disseminated). Reactivation or de novo

XVII. Infections & related conditions

XVII.aj Bordetella bronchiseptica pulmonary infection

XIX. Cytological, biochemical features of/in BAL, pleural fluid or FNA

XIX.a BAL: An excess proportion of lymphocytes

XIX. Cytological, biochemical features of/in BAL, pleural fluid or FNA

XIX.b BAL: An excess proportion of neutrophils

XIX. Cytological, biochemical features of/in BAL, pleural fluid or FNA

XIX.c BAL: An excess proportion of eosinophils

XXVII. Esophageal involvement

XXVII.b Esophageal toxicity

XXVII. Esophageal involvement

XXVII.e Esophageal stenosis/stricture