Content » Vol 65, Issue 5

Cholinergic urticaria shows neutrophilic inflammation

Winkelmann RK.
DOI: 10.2340/0001555565432434


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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