Renal transplantation for patients with type I and type II membranoproliferative glomerulonephritis: serial complement and nephritic factor measurements and the problem of recurrence of disease.
Fourteen patients with membranoproliferative glomerulonephritis as their original kidney disease received 16 renal allografts. All 14 patients are alive, 11 currently have functioning allografts, and one graft was lost to recurrence of membranoproliferative glomerulonephritis. Originally depressed serum complement (C3) concentrations returned to normal soon after transplantation in those patients with no clinical evidence of recurrence. Two patients with type II membranoproliferative glomerulonephritis had recurrence of disease. Nephritic factor (C3NeF) was high in both these patients before they received their transplants and was absent soon thereafter. However, abnormally high levels were again detected in their course. The one recurrence of type I membranoproliferative glomerulonephritis was associated with depressed C3, Clq, C4 and factor B but without C3NeF activity. Despite warnings of "high risks/ and "high mortality" associated with renal transplants in patients with membranoproliferative glomerulonephritis, we, because of these results and a review of the literature, continue to recommend renal transplants from both living related (LRD) and cadaver (CAD) donors in otherwise suitable patients who have renal failure due to membranoproliferative glomerulonephritis.
D000293:Adolescent; D000328:Adult; D001706:Biopsy; D001806:Blood Urea Nitrogen; D002102:Cadaver; D003176:Complement C3 / Q000032:analysis*; D003178:Complement C3 Nephritic Factor / Q000032:analysis*; D003169:Complement Inactivator Proteins / Q000032:analysis*; D003404:Creatinine / Q000097:blood; D005260:Female; D005455:Fluorescent Antibody Technique; D005921:Glomerulonephritis / Q000145:classification / Q000473:pathology / Q000601:surgery*; D006084:Graft Rejection; D006801:Humans; D007678:Kidney Glomerulus / Q000276:immunology / Q000473:pathology; D016030:Kidney Transplantation; D008297:Male; D011183:Postoperative Complications / Q000473:pathology; D012008:Recurrence; D014184:Transplantation, Homologous
D003176:Complement C3; D003178:Complement C3 Nephritic Factor; D003169:Complement Inactivator Proteins; D003404:Creatinine