Williamson D M
Br J Dermatol. 1979 Nov;101(5):549-52. doi: 10.1111/j.1365-2133.1979.tb11884.x.
A previously undescribed short-lived non-puritic reticulate erythema has been noted in several members of unrelated families with hereditary angio-oedema. The eruption which may be widespread can last from 1 to 4 days and usually immediately precedes an overt attack of hereditary angio-oedema although this is not invariable, and swellings may occur in areas not previously involved by the erythema. Histology including immunohistology probably shows no specific changes.
在一些患有遗传性血管性水肿的非相关家族成员中，发现了一种以前未被描述过的短暂性、非瘙痒性网状红斑。这种皮疹可能广泛分布，持续1至4天，通常在遗传性血管性水肿明显发作之前立即出现，不过并非总是如此，而且肿胀可能出现在以前未出现红斑的部位。包括免疫组织学在内的组织学检查可能没有显示出特异性变化。
