11 results
Dysmorphic Red Blood Cells on Electron Microscopy
This eyeSCANdy image shows dysmorphic red blood cells from the
a patient with crescentic ... Dysmorphic #RBCs #ElectronMicroscopy ... SEM #clinical #pathology ... #hematology #nephrology
This image shows corrugated lumen of a renal artery following removal of endothelial cells!

Dr. Stephen Bonsib
artery following ... arkanalabs #renal ... #artery #ElectronMicroscopy ... SEM #clinical #nephrology ... #pathology
Kidney Biopsy - Diagnosis Algorithms
1) Normal Glomerulus by LM
2) Glomerular Crescents
3) Double Contours of GBM
4) Endocapillary
2) Glomerular Crescents ... Kidney #Biopsy #renal ... Diagnosis #Algorithm #nephrology ... #pathology
This image shows acellular scanning EM with a fibrocellular crescent with entrapped RBCs. The glomerulus is
fibrocellular crescent ... fibrocellular #crescent ... #RBCs #ElectronMicroscopy ... SEM #clinical #nephrology ... #pathology
General approach to AKI - Checklist

Urine electrolytes & FENa - Previously, it was believed that urine
differentiate between pre-renal ... and intrinsic renal ... However, more recent ... Urine eosinophils ... AcuteKidneyInjury #Nephrology
This image shows acellular scanning EM with empty lacunar spaces of a fibrocellular crescent previously occupied
fibrocellular crescent ... fibrocellular #crescent ... #ElectronMicroscopy ... SEM #clinical #nephrology ... #pathology
Pulmonary Renal Syndromes - OnePager Summary
Autoimmune ANCA vasculitis (AAV): GPA (granulomatous with polyangiitis), EGPA (eosinophilic granulomatosis
polyangiitis), EGPA (eosinophilic ... differential (check eosinophil ... increased DLCO after ... rapidly progressive (crescentic ... staining patterns in crescentic
This image shows spicular amyloid deposits showing blunt conical formations with interconnecting fibrils.

Dr. Stephen Bonsib via
deposits #deposition #ElectronMicroscopy ... SEM #clinical #nephrology ... #pathology #renal
Varicocele: Pathogenesis and clinical findings
Primary:
 - Anatomically: the left spermatic vein drains into the left renal
into the left renal ... Effect: The left renal ... superior mesenteric artery ... Notes: • 90% present ... for underlying pathology
Vasculitis - Differential Diagnosis Framework

When to Consider Vasculitis:
• Purpura, ischemic skin lesions
• Mononeuritis multiplex
• Hematuria, proteinuria,
pulmonary and renal ... Superficial temporal artery ... disturbance • Temp. artery ... progressive) EGPA (Eosinophilic ... Polyangiitis): • Eosinophilia