membranoproliferative glomerulonephritis
noun
mem·bra·no·pro·lif·er·a·tive glomerulonephritis
| \ mem-ˈbrā-nō-prə-ˈlif-ər-ət-iv-
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Medical Definition of membranoproliferative glomerulonephritis
: a slowly progressive chronic glomerulonephritis characterized by proliferation of mesangial cells and irregular thickening of glomerular capillary walls and narrowing of the capillary lumina