(一)一般资料本组检测的150例银屑病患者外周血嗜酸粒细胞分类数均为入院后首次检查值。其中男123例,女27例;年龄19～63岁,平均40.9岁。病程:3个月～34年,平均11.26年。临床类型:寻常型146例,关节病型1例,脓疱型3例。病情分期:进行期87例,静止期48例,退行期15例。并随机抽样调查无过敏病史及无肠道寄生虫感染史等正常健康疗养员50名作为对照。 (A) General Information The group of 150 cases of psoriasis patients with peripheral blood eosinophil classification are the first admission value after admission. Including 123 males and 27 females; aged 19 to 63 years, mean 40.9 years. Course of disease: 3 months to 34 years, an average of 11.26 years. Clinical Type: 146 cases of unusual type, 1 case of joint disease, impetigo in 3 cases. Staging: 87 cases during the period, 48 cases quiescent, 15 cases of degenerative. And random sample of no allergic history and no history of intestinal parasites infection and other health care workers 50 as a control.