9 results
Membranoproliferative Glomerulonephritis (MPGN) AKA: Mesangiocapillary GN
 • Active Urine Sediment (dysmorphic RBC, RBC casts, +/- proteinuria)
• Complement deposition ... glomerulopathy (Dense deposit ... Minimal immune deposits ... on EM, negative ... #nephrology #diagnosis
This image shows spicular amyloid deposits showing blunt conical formations with interconnecting fibrils.

Dr. Stephen Bonsib via
spicular amyloid deposits ... arkanalabs #amyloid #deposits ... #deposition #ElectronMicroscopy ... #SEM #clinical ... #nephrology #pathology
This image shows portions of glomerular tuft with collapsed GBM (across top), spicular amyloid (middle right),
with collapsed GBM ... #amyloid #desposition ... #deposits #ElectronMicroscopy ... #SEM #clinical ... #nephrology #pathology
This image shows spicular amyloid with tapering conical masses interconnected by branching fibrils!

Dr. Stephen Bonsib via
with tapering conical ... amyloid #spicular #desposition ... #deposits #ElectronMicroscopy ... #SEM #clinical ... #nephrology #pathology
This image shows glomerular tuft with overall intact architecture. Discrete masses of specular amyloid interrupt smooth
glomerulus #amyloid #desposition ... #deposits #ElectronMicroscopy ... #SEM #clinical ... #nephrology #pathology
This image shows a glomerular tuft with overall intact architecture. Discrete masses of specular amyloid (long
glomerulus #amyloid #desposition ... #deposits #ElectronMicroscopy ... #SEM #clinical ... #nephrology #pathology
Stage II Membranous Glomerulonephritis on Electron Microscopy
This eyeSCANdy image shows acellular scanning EM of a glomerulus
acellular scanning EM ... glomerulonephritis #MGN ... #stage2 #GBM #ElectronMicroscopy ... #SEM #clinical ... #nephrology #pathology
Stage III Glomerulonephritis on Electron Microscopy
This image shows acellular scanning EM from a biopsy with membranous
acellular scanning EM ... glomerulonephritis #MGN ... #stage3 #GBM #ElectronMicroscopy ... #SEM #clinical ... #nephrology #pathology
Stage IV Glomerulonephritis on Electron Microscopy

This image shows acellular scanning EM of glomerular capillary loops from
acellular scanning EM ... glomerulonephritis #glomerulus #MGN ... #stage4 #ElectronMicroscopy ... #SEM #clinical ... #nephrology #pathology