Recurrent erythema multiforme with arthritis – A rare association

Erythema multiforme (EM) is an acute, immunemediated, self-limited mucocutaneous condition characterized by distinctive target lesions with concentric colour variations [1-3]. It is believed to be the result of a type four hypersensitivity reaction, occuring as a consequence to an underlying trigger. It can occur as a single episode or the lesions can recur in the form of multiple episodes, with a highly variable interval between these episodes [2]. In those patients where EM has a remitting –relapsing course, over months or years, the condition is known as recurrent erythema multiforme [1]. This causes significant distress to the patient, necessitating a thorough search for the underlying trigger. Erythema multiforme can have association with a variety of diseases [4]. Here we report a rare association between EM and polyarthritis in a male patient. CASE REPORT