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Nail polish

Some nail polish hues may interfere with SpO2 readings/measurements producing falsely low or spurious SpO2 readings

Last update : 18/04/2014

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