Clinical features of urticaria pigmentosa
Judith M. Andreano, MD
Charles Camisa, MDAddress reprint requests to C.C., Department of Dermatology, The Cleveland Clinic Foundation, One Clinic Center, 9500 Euclid Avenue, Cleveland, Ohio 44195.
Joan Guitart, MD
Kean Lawlor, MD
A 1-year experience with adult-onset urticaria pigmentosa, including two patients with systemic mast cell disease, demonstrates the clinical and pathologic manifestations of the disease and leads to recommendations for patient evaluation.