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Causes of acute kidney injury (AKI). AKI is classified into pre-renal, renal, and post-renal causes. Renal
kidney injury (AKI ... vascular supply; glomerular ... GBM, Glomerular ... Acute #Kidney #Injury ... #Sites #Nephrology
This image shows portions of glomerular tuft with collapsed GBM (across top), spicular amyloid (middle right),
shows portions of glomerular ... arkanalabs #glomerulus ... desposition #deposits ... ElectronMicroscopy #SEM #clinical ... #nephrology #pathology
This image shows acellular scanning EM showing glomerular basement membrane duplication at high power in a
showing glomerular ... high power in a glomerulus ... membranoproliferative #injury ... ElectronMicroscopy #SEM #clinical ... #nephrology #pathology
This image shows glomerular tuft with overall intact architecture. Discrete masses of specular amyloid interrupt smooth
This image shows glomerular ... CapillaryLoop #glomerulus ... #desposition #deposits ... ElectronMicroscopy #SEM #clinical ... #nephrology #pathology
This image shows a glomerular tuft with overall intact architecture. Discrete masses of specular amyloid (long
image shows a glomerular ... arkanalabs #glomerulus ... #desposition #deposits ... ElectronMicroscopy #SEM #clinical ... #nephrology #pathology
Hematuria - Differential Diagnosis Framework

Gross Hematuria: Red/Dark urine
 • 1ml blood/liter urine can induce color change
or dipstick) Glomerular ... Immune mediated injury ... of Glomerular Bleeding ... hematuria • Signs of glomerular ... Suggestive of glomerular
Membranoproliferative Glomerulonephritis (MPGN) AKA: Mesangiocapillary GN
 • Active Urine Sediment (dysmorphic RBC, RBC casts, +/- proteinuria)
dysmorphic RBC, RBC casts ... formation along glomerular ... Minimal immune deposits ... on EM, negative ... Glomerulonephritis #MPGN #nephrology