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

Etanercept

May also be a manifestation in RA unexposed to drugs

Last update : 23/11/2017

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