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红细胞的免疫功能已日益为国内外学者所关注。红细胞表面膜结构中有C_(ab)受体,通过识别C_(3b)或C_(4b)而粘附抗原-抗体-补体复合物,以达到清除循环免疫复合物。而在红细胞免疫功能低下时则可引起免疫复合物在局部组织、脏器中的沉积,造成免疫病理损伤。 测定红细胞免疫功能的方法,主要有红细胞免疫复合物花环试验、红细胞C_(3b)受体花环试验、红细胞膜ELISA、红细胞酶联免疫竞争吸附试验(E-ELISA)、免疫酶或免疫荧光技术测定周围血涂片中红细胞粘附抗原等。目前已知许多传染病的发病机
Immune function of red blood cells has increasingly been of concern to domestic and foreign scholars. There are C_ (ab) receptors in the erythrocyte surface membrane structure, and the antigen - antibody - complement complex adheres to C_ (3b) or C_ (4b) to eliminate the circulating immune complex. In the low immune function of red blood cells can cause immune complexes in the local tissue, organ deposition, resulting in immunopathological damage. The methods of determining erythrocyte immune function include erythrocyte immune complex rosette, erythrocyte C 3b receptor rosette, erythrocyte membrane ELISA, erythrocytic enzyme-linked immunosorbent assay (E-ELISA), immunoenzyme or immunofluorescence Peripheral blood smear red blood cell adhesion antigen. At present, many pathogens of infectious diseases are known