Doutre M S, Beylot C, Bioulac P, Bezian J H
Ann Allergy. 1987 Jun;58(6):413-4.
We report two patients with chronic urticaria and serum monoclonal IgM without detectable lymphoid disease. In the 14 cases previously reported, clinical, histologic, and immunologic characteristics appeared very similar. The pathogenesis of this peculiar entity is discussed.