9 results
Glomerulonephritis - Differential Diagnosis Framework
ANCA:
 • C-ANCA: GPA (Wegener's)
 • P-ANCA: Microscopic Polyangiitis, Eosinophilic GPA (Churg
- Differential ... Strauss) Anti-GBM ... Membranoproliferative • ↓C4: Lupus ... diagnosis #nephrology ... #causes
Causes of Acute Kidney Injury (AKI) - Differential Diagnosis Algorithm
Acute Kidney Injury (AKI) - Acute increase
) - Differential ... Rapidly Progressive Glomerulonephritis ... • Anti-GBM antibodies ... #KidneyInjury #Nephrology ... #Differential #
Rapidly Progressive Glomerulonephritis (RPGN) 
 - Loss of kidney function over a short period of tirne
IgA nephropathy, lupus ... staining on IF • No EM ... #RPGN #Classification ... #Differential # ... Diagnosis #Nephrology
Common causes of Acute Kidney Injury AKI - Differential Diagnosis
HEMODYNAMIC
 • Cardiac failure: Impaired forward flow,
Common causes of ... - Differential ... INTRINSINC RENAL Glomerulonephritides ... Post-infectious GN, Lupus ... #Diagnosis #nephrology
Causes of Acute Kidney Injury ( AKI ) - Prerenal, Renal, and Postrenal

PRE-RENAL 
Impaired perfusion: 
•
Causes of Acute ... Kidney Injury ( AKI ... Urethral stricture/valves ... Postrenal #Failure #Differential ... #Nephrology
Acute Kidney Injury - AKI Workup Algorithm and Differential Diagnosis
Baseline Investigations: full blood count with differential,
osmolarity If cause ... and signs • Glomerulonephritis ... ANCA, ANA, Anti-GBM ... #Diagnosis #nephrology ... #causes
Membranoproliferative Glomerulonephritis (MPGN) AKA: Mesangiocapillary GN
 • Active Urine Sediment (dysmorphic RBC, RBC casts, +/- proteinuria)
Membranoproliferative Glomerulonephritis ... (MPGN) AKA: Mesangiocapillary ... dysmorphic RBC, RBC casts ... immune deposits on EM ... #MPGN #nephrology
Vasculitis and Vasculitides - Differential Diagnosis Framework

When to Consider Vasculitis:
 • Purpura, ischemic skin lesions
 •
tract, and often causes ... ) • Anti-GBM - ... inflammation Others: • Lupus ... such as systemic lupus ... #rheumatology #classification
Pulmonary Renal Syndromes - OnePager Summary
Autoimmune ANCA vasculitis (AAV): GPA (granulomatous with polyangiitis), EGPA (eosinophilic granulomatosis
renal failure (glomerulonephritis ... EGPA) • Renal: (AKI ... recent DAN) • EMG ... Goodpasture's cause ... Renal #Syndromes #differential