Pneumotox » Drug » Sildenafil » III.c

Sildenafil

When present (e.g. PMID 23544289), pulmonary opacities may reflect true DAH or be the mere consequence of hemoptysis

Last update : 04/04/2013

Diagnosing DIRD

Drug and radiation history

Drug singularity - Correct identification of the drug

Consistent timing of exposure v. onset of symptoms

Clinical, imaging, BAL, pathological pattern consistent with the specific drug

Careful exlusion of another cause

Remission of symptoms with removal of drug

Recurrence with rechallenge (rarely advisable)

Causality assessment