我们应用甲氰咪胍、大剂量维生素C联合治疗过敏性紫癜12例,效果满意,报告如下: 临床资料 男5例,女7例,年龄16～41岁,发病时间1～32天。初发者10例,复发者2例。有诱因可查者7例。3例咽部及支气管感染,2例进食鱼虾诱发,1例进食蛋类诱发,1例皮肤化脓性感染,12例均有皮肤紫癜,其中腹痛6例,肉眼血便5例,关节肿 We use cimetidine, high-dose vitamin C combined treatment of allergic purpura in 12 cases, the results are satisfactory, the report is as follows: Clinical data of 5 males and 7 females, aged 16 to 41 years, the onset time of 1 to 32 days. Initial onset in 10 cases, recurrence in 2 cases. Incentives were found in 7 cases. 3 cases of pharynx and bronchial infection, 2 cases of fish and shrimp induced, 1 case of induced egg feeding, 1 case of purulent skin infections, 12 cases of purpura on the skin, including 6 cases of abdominal pain, 5 cases of bloody stools, swollen joints