儿童时期较多见的皮肤粘膜淋巴结综合征及过敏性紫癜等疾病,最近被称为免疫复合物病,在儿科范围内已受到重视。一、在免疫反应中的地位所谓免疫复合物病是属于Gall与Coomb氏免疫反应Ⅰ～Ⅳ型中的第Ⅲ型,最近又增加了第Ⅴ型,此即由于血中存在着的免疫复合物沉积于组织上,在补体 More common in childhood mucocutaneous lymph node syndrome and allergic purpura and other diseases, recently known as immune complex disease, has been given attention in pediatrics. First, the position in the immune response The so-called immune complex disease belongs to Gall and Coomb’s immune response Ⅰ ~ Ⅳ type Ⅲ, recently added the first Ⅴ type, which is due to the presence of immune complexes in the blood Deposited on the tissue, in complement