ICD·index Chapters ENESDE
EH66 category

Fixed drug eruption

Definition

The term fixed drug eruption describes the development of one or more annular or oval inflamed erythematous patches on the skin as a result of systemic exposure to a drug. The patches may develop into bullae. The inflamed patches normally resolve with post-inflammatory hyperpigmentation but typically recur at the same site(s), often with progressively more involved sites, following each reexposure to the drug. In extreme cases (generalised bullous fixed drug eruption) the clinical picture may mimic toxic epidermal necrolysis. A large number of drugs have been implicated as triggers.

Also indexed as

Fixed drug eruptionGeneralised bullous fixed drug eruptionLimited fixed drug eruption

Nearby in Drug eruptions