Unusual aspects of febrile neutrophilic dermatosis (Sweet's syndrome). Case reports.

ABSTRACT

Two patients with febrile neutrophilic dermatosis (FND) of Sweet's syndrome are described. One patient had acute myeloblastic leukaemia and FND antedated any changes in the peripheral blood. The second patient had bullous lesions which healed, with clinical cutis laxa (acquired anetoderma). In this patient FND had persisted for 8 years and histological examination of the skin lesions showed inflammation of the subcutaneous fat. To our knowledge this represents the first report of panniculitis due to FND.