membranoproliferative glomerulonephritis

[mĕm′brə-nō-prə-lĭfə-rā′tĭv, -lĭfər-ə-, mĕm-brā′nō-]
n.
  1. Chronic glomerulonephritis characterized by mesangial cell proliferation, increased lobular separation of glomeruli, thickening of glomerular capillary walls, and low serum levels of complement.lobular glomerulonephritis
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.