皮肤粘膜淋巴结综合征(KS)是一种主要累及儿童,病因不明的系统性血管炎,尚无实验室检查确诊方法。按疾病控制中心(CDC)诊断标准,应排除临床上酷似KS的疾病,如链球菌和葡萄球菌感染、单核细胞增多症、麻疹、药物过敏反应、少年类风湿性关节炎综合征和Reiter综合征。作者研究了12例KS患者,发现4例同时存在有A组β-溶血性链球菌感染(咽拭培养阳性2例,链球菌溶血素和链球菌酶高滴 Mucosal lymphadenopathy (KS) is a systemic vasculitis that is mainly involved in children and whose etiology is unknown. There is no laboratory diagnostic test. According to the Centers for Disease Control and Prevention (CDC) diagnostic criteria, clinically KS-like diseases such as streptococcal and staphylococcal infections, mononucleosis, measles, drug allergy, juvenile rheumatoid arthritis syndrome, and Reiter syndrome should be excluded Levy The authors studied 12 patients with KS and found that there were 4 cases of group A β-hemolytic streptococcal infection (pharyngeal swab culture positive in 2 cases, streptolysin and streptococcal enzyme droplets