37 results
ANCA-Associated Vasculitis
A group of necrotizing, small-vessel vasculitis without immune complex deposition. Complement levels are normal due
Includes granulomatosis ... + antibody) Granulomatosis ... - 80-90% PR3+ Granulomatosis ... Eosinophilic granulomatosis ... @AnnKumfer #ANCA
ANCA-Associated Vasculitis
There are many definitions, but most come down to the presence of granulomas (pathologically or
ANCA-Associated ... with polyangiitis ... with polyangiitis ... StanfordChiefs #ANCA ... #Vasculitis #differential
ANA (Antinuclear Antibody) and ANCA (Antineutrophil cytoplasmic antibodies)
 • Systemic lupus erythematosus
   1. Anti-dsDNA
+ 90% • Granulomatosis ... with polyangiitis ... + 90% • Granulomatosis ... with polyangiitis ... • Eosinophilic granulomatosis
Granulomatous Lung Disease - Differential Diagnosis Algorithm
OP: organising pneumonia; EGPA: eosinophilic granulomatosis with polyangiitis; NSG: necrotising
Granulomatous Lung ... Disease - Differential ... with polyangiitis ... with polyangiitis ... Disease #pulmonary #Differential
Pulmonary Renal Syndrome

Definition: Diffuse alveolar hemorrhage + Glomerulonephritis
Presentation (Pulmonary and renal manifestations can occur weeks apart):
symptomatology Differential ... (Eosinophilic granulomatosis ... with polyangiitis ... , Granulomatosis ... Renal #Syndrome #differential
Small Vessel Vasculitides
 • Granulomatosis with polyangiitis - Granulomatous manifestations (e.g., nasal crusting, destructive sinusitis, pulmonary
Vasculitides • Granulomatosis ... with polyangiitis ... - Granulomatous ... with polyangiitis ... Vasculitides #vasculitis #differential
Granulomatosis with Polyangiitis (GPA) and Microscopic Polyangiitis (MPA) - ANCA Vasculitis Management Algorithm - ACR/VF 2021
Granulomatosis with ... Polyangiitis (GPA ... (MPA) - ANCA Vasculitis ... @MithuRheum #Granulomatosis ... #MPA #ANCA #Vasculitis
Eosinophilic Granulomatosis with Polyangiitis (EGPA) - ANCA Vasculitis Management Algorithm - ACR/VF 2021 Guidelines
 • Active
Eosinophilic Granulomatosis ... with Polyangiitis ... (EGPA) - ANCA Vasculitis ... #Polyangiitis # ... ANCA #Vasculitis
Glomerulonephritis - Differential Diagnosis Framework
ANCA:
 • C-ANCA: GPA (Wegener's)
 • P-ANCA: Microscopic Polyangiitis, Eosinophilic GPA (Churg
Glomerulonephritis - Differential ... : • C-ANCA: GPA ... Wegener's) • P-ANCA ... : Microscopic Polyangiitis ... Glomerulonephritis #differential
Autoantibodies and their Disease Associations
ANA - Non-specific; common in SLE, autoimmune hepatitis
Anti-CCP, Rheumatoid factor - RA
Anti-dsDNA
Disease Associations ANA ... Graves' disease c-ANCA ... Wegener's granulomatosis ... p-ANCA - Vasculitis ... Microscopic polyangiitis