Measurement of proliferation in renal biopsy specimens: evidence of subclinical tubular damage in the nephrotic syndrome

Abstract

The main conclusions are that (1) immunohistological markers of proliferation can be applied to routine renal biopsy material; (2) PC10 appears to overestimate proliferation compared with MIB 1; and (3) there is evidence of subclinical tubular damage in the nephrotic syndrome, shown by increased tubular proliferation without clinical renal impairment. This observation seems not to have been made previously.