title: Detection of antilineage specific leucocyte antibodies by a quantitative immunocytometry method in sera from candidates for renal allografts.
abstract: A sensitive and quantitative flow cytometry method for detecting antileucocyte antibodies was developed to study retrospectively samples from candidates using frozen donor cells and frozen recipient sera. This immunofluorescence method was used to compare levels of reactivities of serum antibodies before and after donor specific blood transfusion treatment and after renal transplantation. The results demonstrate that the flow cytometry crossmatch is a sensitive and accurate method which should be used prospectively before precluding transplantation in the presence of a positive B cell standard crossmatch. Antibodies detected by flow cytometry before transplantation could be responsible for an early acute rejection episode. Finally, combination of flow cytometry crossmatch and standard crossmatch assays might thus be useful before precluding transplantation in living related donors.
authors.affiliation: Service Néphrologie Pediatrique, Hôpital Necker-Enfants Malades, Paris, France.
authors.forename: V
authors.initials: V
authors.lastname: Benini
authors.forename: P
authors.initials: P
authors.lastname: Niaudet
authors.forename: C
authors.initials: C
authors.lastname: Kaplan
authors.forename: M
authors.initials: M
authors.lastname: Broyer
authors.forename: R C
authors.initials: RC
authors.lastname: Monteiro
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D003601:Cytotoxicity Tests, Immunologic; D005260:Female; D005434:Flow Cytometry; D006084:Graft Rejection; D006650:Histocompatibility Testing / Q000379:methods*; D006801:Humans; D007074:Immunoglobulin G / Q000276:immunology; D016030:Kidney Transplantation; D008214:Lymphocytes / Q000276:immunology*; D008297:Male; D009000:Monocytes / Q000276:immunology; D014184:Transplantation, Homologous
chemical_list: D007074:Immunoglobulin G