title: Circulating immune complexes after kidney transplantation.
abstract: Sera from patients who had received renal allografts were studied for the presence of circulating immune complexes by using platelet aggregation technique combined with density gradient centrifugation. A simple and highly reproducible modification of the platelet aggregation technique, employing the use of relatively small amounts of blood from pretested donors as the source for platelets, is described. Immune complexes were detected in post-transplantation sera from 3 out of 16 patients. The development of a persistent immune complex state as a consequence of grafting was concluded in one patient.
mesh_terms: D000293:Adolescent; D000936:Antigen-Antibody Complex; D002499:Centrifugation, Density Gradient; D003601:Cytotoxicity Tests, Immunologic; D006801:Humans; D016030:Kidney Transplantation; D008297:Male; D010974:Platelet Aggregation; D014184:Transplantation, Homologous
chemical_list: D000936:Antigen-Antibody Complex