Sweet syndrome (acute febrile neutrophilic dermatosis) associated with pulmonary coccidioidomycosis.

Background: Sweet syndrome (acute febrile neutrophilic dermatosis) may arise in association with a variety of underlying systemic diseases. Only 1 case of coccidioidomycosis-associated Sweet syndrome has previously been reported.

Observations: We describe 2 patients who developed Sweet syndrome during the onset of acute pulmonary coccidioidomycosis.