32 results
Summary of characteristic abnormalities of selected glomerular diseases
Light Microscopy (LM) - Immunofluorescence Microscopy (IM) - Electron
nephropathy • Post-infectious ... nephropathy • Membranous ... GN • Amyloid ... #nephrology #pathology ... comparison #table #diagnosis
Stage II Membranous Glomerulonephritis on Electron Microscopy
This eyeSCANdy image shows acellular scanning EM of a glomerulus
Stage II Membranous ... glomerulus with membranous ... glomerulonephritis #MGN ... SEM #clinical #nephrology ... #pathology
Stage III Glomerulonephritis on Electron Microscopy
This image shows acellular scanning EM from a biopsy with membranous
a biopsy with membranous ... @arkanalabs #membranous ... glomerulonephritis #MGN ... SEM #clinical #nephrology ... #pathology
Causes of Proteinuria - Differential Diagnosis Algorithm
Persistent Proteinuria >150mg/d protein present on repeat testing including overnight
- Differential Diagnosis ... HSP • Post-infectious ... Minimal change disease ... • Membranous ... #Proteinuria #Nephrology
Intrinsic Renal Disease - Differential Diagnosis
Vascular:
 • Macrovascular: Renal artery occlusion, Fibromuscular disease
 • Microvascular: TTP/HUS,
Intrinsic Renal Disease ... - Differential Diagnosis ... Minimal change, Membranous ... #nephrology #differential ... #diagnosis
CNS Ring-Enhancing Lesions - Immunocompromised vs Immunocompetent
Multiple Ring-Enhancing Lesions:
 • Toxoplasmosis (CD4 < 100)
 • Other
Chorioretinitis • Diagnosis ... toxo IgG • CNS PCR ... multiple lesions Infectious ... #differential #diagnosis ... causes #radiology #neurology
Stage IV Glomerulonephritis on Electron Microscopy

This image shows acellular scanning EM of glomerular capillary loops from
with advanced membranous ... @arkanalabs #membranous ... glomerulonephritis #glomerulus #MGN ... SEM #clinical #nephrology ... #pathology
Membranoproliferative Glomerulonephritis (MPGN) AKA: Mesangiocapillary GN
 • Active Urine Sediment (dysmorphic RBC, RBC casts, +/- proteinuria)
Glomerulonephritis (MPGN ... Mesangiocapillary GN ... (Dense deposit disease ... immune deposits on EM ... #nephrology #diagnosis
Drug Induced Kidney Injury
 • Pre-Renal: NSAIDS, CNI, ACEI/ARB, IL-2 therapy, Diuretics CAR-T therapy
 • Osmotic
• Glomerular Disease ... vasculitis, TMA, FSGS, Membranous ... GN, MCD • Interstitial ... #differential #diagnosis ... #algorithm #nephrology
Acute Kidney Injury (AKI) - Differential Diagnosis Framework

PRE-Renal AKI:
 • Hypovolemia
 • Congestion
 • Medications
 •
- Differential Diagnosis ... Immune-complex disease ... , Anti-GBM • Tubular ... Immune-mediated, Infection-mediated ... #nephrology