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35 Cards in this Set
- Front
- Back
hematuria, RBC casts, azotemia, oliguria and HTN
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nephritic syndrome
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lumpy bumpy
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acute post strep GN
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Em: sub-epi immune complex humps
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acute post strep GN
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granular appearance due to IgG, IgM and C3 deposits along GBM and mesangium
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acute post strep GN
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peripheral and periorbital edema, dark urine, resolves spontaneously
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acute post strep GN
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cresent moon shape
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rapidly progressive glomerulonephritis (RPGN)
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pressence of fibrin, plasma protein (C3b) with glomerular parietal cells, monocytes and macrophages
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rapidly progressive glomerulonephritis (RPGN)
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what 3 diseases will progress to rapidly progressive glomerulonephritis (RPGN)
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good pastures
wegeners granulomatosis (cANCA) microscopic polyangitis (pANCA) |
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hemoptysis annd blood in the urine
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goodpastures
can lead to rapidly progressive glomerulonephritis (RPGN) |
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due to SLE or MPGN
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diffuse proliferative GN
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wire looping
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diffuse proliferative GN
(seen with lupus) |
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most common cause of death for SLE patients
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diffuse proliferative GN
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EM: subendothelial and intramembranous IgG based ICD and C3 deposition
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diffuse proliferative GN
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LM: mesangial proliferation
EM: mesangial ICD IF: IgA based ICD deposits in the mesangium |
IgA nephropathy
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Ppx with palapable purpura on trunk and lower extremities and complains of abdominal pain and bloody urine... most likey ddx?
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IgA nephropathy
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type 4 collagen mutation leaing to split basement membrane
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alports syndrome
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eyes, ears and kidneys affected
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alports syndrome
nerve disorder, ocular disorders, deafness and GN |
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genetics of alport's syndrome?
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XLR
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hyperlipidemia, thromboembolism, edema, fatty casts, increased risk of infection
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nephrotic syndrome
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HIV
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FSGS
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segmental sclerosis and hyalinosis on LM
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FSGS
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LM: diffuse capillary and GBM thickening
EM: spike and Dome with sub-epi deposits IF granular |
membranous glomerulonephritis/ -opathy
(still a nephrotic syndrome) |
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MC cause of adult nephrotic syndrome
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FSGS
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podocyte effacement
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FSGS or MCD
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MC cause of GN in kids
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MCD
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selective loss of albumin (not globulins)
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MCD
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LM shows congo-red, apple green birefringence
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amyloidosis
associated with MM, TB and RA |
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subendothelial ICD with granular immunofluorescence
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Membranoproliferative GN
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tram track appearance due to GMD splitting cuased by mesangial ingrowth
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Type I
membranoproliferative GN |
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dense seposits
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Type II
membranoproliferative GN |
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associated with HBV
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Type I
membranoproliferative GN |
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associated with C3 neprhitic factor
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type II
membranoproliferative GN |
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kimmelstein wilson nodules
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Diabetic GN
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NEG of GBM that leads to increase permiability and thickening
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Diabetic GN
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LM: mesangial expansion, GBM thickening, eosinophilic nodular glomerulosclerosis
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(description for KWN)
Diabetic GN |