26 results
Membranoproliferative Glomerulonephritis (MPGN) AKA: Mesangiocapillary GN
 • Active Urine Sediment (dysmorphic RBC, RBC casts, +/- proteinuria)
Mesangiocapillary GN ... 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 ... ElectronMicroscopy #SEM ... #clinical #nephrology ... #pathology #renal
This image shows spicular amyloid with tapering conical masses interconnected by branching fibrils!

Dr. Stephen Bonsib via
with tapering conical ... #desposition #deposits ... ElectronMicroscopy #SEM ... #clinical #nephrology ... #pathology
Rapidly Progressive Glomerulonephritis (RPGN) 
 - Loss of kidney function over a short period of tirne
Presence of immune deposits ... post-infectious GN ... staining on IF • No EM ... Minimal immune deposits ... Differential #Diagnosis #Nephrology
Dysmorphic Red Blood Cells on Electron Microscopy
This eyeSCANdy image shows dysmorphic red blood cells from the
ElectronMicroscopy #SEM ... #clinical #pathology ... #hematology #nephrology
Calcium Oxalate Crystals on Electron Microscopy
Today’s image shows calcium oxalate crystals in a urinary sediment under
ElectronMicroscopy #SEM ... #clinical #nephrology ... #pathology
This image shows portions of glomerular tuft with collapsed GBM (across top), spicular amyloid (middle right),
#desposition #deposits ... ElectronMicroscopy #SEM ... #clinical #nephrology ... #pathology
This image shows glomerular tuft with overall intact architecture. Discrete masses of specular amyloid interrupt smooth
#desposition #deposits ... ElectronMicroscopy #SEM ... #clinical #nephrology ... #pathology
This image shows a glomerular tuft with overall intact architecture. Discrete masses of specular amyloid (long
#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 ... ElectronMicroscopy #SEM ... #clinical #nephrology ... #pathology