Cholinergic urticaria shows neutrophilic inflammation
Winkelmann RK.
DOI: 10.2340/0001555565432434
Abstract
Three patients with cholinergic urticaria were studied by biopsy and neutrophilic urticaria was observed in two. Direct immunofluorescence was negative in 1 patient, and monoclonal antibody studies identified a large population of OKM-1 antibody positive cells.
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