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segmental sclerosis, Focal Segmental Glomerulosclerosis
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glomerular hypercellularity
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mesangial proliferation, IgA nephropathy
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duplication basement membrane
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lupus immune complex deposits
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both subepithelial and subendothelial deposits efface foot processes
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membranous glomerulonephritis: deformed basement membrane with holes and spikes
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Membranous Nephropathy, IgG depostis along capillary loop
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membranous nephropathy, spikes form around the deposits
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Minimal Change Neprhopathy, lose foot processes
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Acute proliferative glomerulonephritis, post-infectious type – capillary lumens are filled with inflammatory cells
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mesangial deposits of IgA nephropathy
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mesangial deposits of IgA nephropathy
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Rapidly Progressive GlomeruloNephritis (RPGN) , crescent in bowman's space
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- Rapidly Progressive GlomeruloNephritis (RPGN) ,early crescent
- subendothelial deposits from postinfection or lupus can also rupture BM
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arteriolar nephrosclerosis- HTN, hyalinosis-> downstream ischemia
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- not crescent
- glomerular sclerosis- scarring of glomerular tuft, filling of bowman's space with collagen
- resulting from ischemia
- intima thicker has insudates
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focal scarring (vascular problems in kidney)
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benign nephrosclerosis -Granular cortical surface due of small foci of scarring
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malignant hypertension, no luman, thickened wall
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