坏疽性脓皮病是一种可能与免疫异常有关的慢性、破坏性溃疡 ,现将本科收治的 1例系统性红斑狼疮合并坏疽性脓皮病患者报道如下 :患者女 ,17岁 ,因反复关节肿痛、面部红斑、发热 1年 ,全身散发脓疱、溃疡伴疼痛 2月于 1998年 9月 7日入院。 1年前无明显诱因双侧膝、踝关节对称性 Pyoderma gangrenosum is a possible chronic immunodeficiency and destructive ulcer, now undergraduate admitted to a case of systemic lupus erythematosus with pyoderma gangrenosum were reported as follows: The female patient, 17 years old, because of repeated joints Sore throat, facial erythema, fever for 1 year, systemic pustular, ulcer with pain February was admitted to hospital on September 7, 1998. A year ago, no obvious incentive bilateral knee, ankle symmetry