Fifty-five renal allografts (44 from living-related and 11 from cadaver donors) that have functioned for at least 20 years (mean 22.9 +/- 2.3, range 20.
View Article and Find Full Text PDFArch Pathol Lab Med
October 1986
To evaluate the deposition of immunoglobulins and complement and their relationship to sclerotic and nonsclerotic glomerular segments, immunoperoxidase without periodic acid-Schiff counterstain (IMP) and with periodic acid-Schiff counterstain (IMPAS) for IgG, IgA, IgM, and C3 was performed on cryostat-frozen sections using the direct method, along with routine light microscopy and electron microscopy, in a series of 20 renal biopsy specimens from 20 patients with the final diagnosis of focal and segmental glomerulosclerosis. Neither diffuse mesangial nor diffuse glomerular basement membrane deposits were detected by IMP, IMPAS, or electron microscopy. In 18 biopsy specimens, IMPAS demonstrated focal and segmental granular to globular deposits of IgM and/or C3 in sclerotic glomerular segments.
View Article and Find Full Text PDFThe use of living-related kidney donors has been a routine practice in most major transplant centers in the United States for more than 20 years. Concern has arisen regarding the potential for developing hypertension and progressive renal dysfunction after renal donation. Pregnancy results in hyperfiltration and might be an added risk for the development of hypertension, proteinuria, or renal insufficiency in donors.
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