过敏性紫癜是内科常见病,典型病例诊断较易,但对非典型病例误诊者屡有发生。本文收集本病55例,简要分析讨论如下。 临 床 资 料 1.年龄:最小者1岁3个月,最大者25岁,平均11.8岁。20岁以下者共50例,占总例数91％。 2,性别:男性25例,女性30例,男女之比为1:1.2。 Anaphylactoid purpura is a common medical disease, the diagnosis of typical cases easier, but often misdiagnosed cases of atypical cases. This collection of 55 cases of this disease, a brief analysis is discussed below. Clinical data 1 age: the youngest 1 year and 3 months, the largest 25 years old, with an average of 11.8 years old. There are 50 cases under the age of 20, accounting for 91% of the total cases. 2, gender: 25 males and 30 females, male to female ratio of 1: 1.2.