Morrison J G, Hull P R, Fourie E
Br J Dermatol. 1977 Jul;97(1):99-104. doi: 10.1111/j.1365-2133.1977.tb15435.x.
A mixed cryoglobulin (IgG/IgM) was detected in a patient with erythema elevatum diutinum. Cold exposure activated the complement system and provoked a fixed urticarial reaction with the histology of a leukocytoclastic vasculitis.
在一名持久性隆起性红斑患者中检测到混合冷球蛋白(IgG/IgM)。冷暴露激活补体系统,引发了具有白细胞破碎性血管炎组织学特征的固定性荨麻疹反应。