142 results
ANCA-Associated Vasculitis
A group of necrotizing, small-vessel vasculitis without immune complex deposition. Complement levels are normal due
ANCA-Associated ... - C-ANCA pattern ... antibody) - P-ANCA ... Hydralazine-induced ANCA ... @AnnKumfer #ANCA
ANA (Antinuclear Antibody) and ANCA (Antineutrophil cytoplasmic antibodies)
 • Systemic lupus erythematosus
   1. Anti-dsDNA
• Microscopic polyangiitis ... Granulomatosis with polyangiitis ... Granulomatosis with polyangiitis ... granulomatosis with Polyangiitis ... Antinuclear #Antibody #ANCA
ANCA-Associated Vasculitis
There are many definitions, but most come down to the presence of granulomas (pathologically or
ANCA-Associated ... • Microscopic Polyangiitis ... Granulomatosis with polyangiitis ... granulomatosis with polyangiitis ... StanfordChiefs #ANCA
Granulomatosis with Polyangiitis (GPA) and Microscopic Polyangiitis (MPA) - ANCA Vasculitis Management Algorithm - ACR/VF 2021
Granulomatosis with Polyangiitis ... and Microscopic Polyangiitis ... (MPA) - ANCA Vasculitis ... #Microscopic #Polyangiitis ... #MPA #ANCA #Vasculitis
Glomerulonephritis - Differential Diagnosis Framework
ANCA:
 • C-ANCA: GPA (Wegener's)
 • P-ANCA: Microscopic Polyangiitis, Eosinophilic GPA (Churg
Diagnosis Framework ANCA ... : • C-ANCA: GPA ... Wegener's) • P-ANCA ... : Microscopic Polyangiitis
Pulmonary Renal Syndrome

Definition: Diffuse alveolar hemorrhage + Glomerulonephritis
Presentation (Pulmonary and renal manifestations can occur weeks apart):
granulomatosis with polyangiitis ... Granulomatosis with polyangiitis ... , Microscopic polyangiitis ... ) - ANCA-negative ... testing: anti-ANCA
Eosinophilic Granulomatosis with Polyangiitis (EGPA) - ANCA Vasculitis Management Algorithm - ACR/VF 2021 Guidelines
 • Active
Granulomatosis with Polyangiitis ... (EGPA) - ANCA Vasculitis ... Granulomatosis #Polyangiitis ... #ANCA #Vasculitis
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 ... granulomatosis p-ANCA ... Microscopic polyangiitis
Vasculitis and Vasculitides - Differential Diagnosis Framework

When to Consider Vasculitis:
 • Purpura, ischemic skin lesions
 •
Associated - ANCA ... proteinase 3 (PR3-ANCA ... • Microscopic Polyangiitis ... Granulomas - ANCA ... Granulomas - ANCA
Vasculitis - Differential Diagnosis Framework

When to Consider Vasculitis:
• Purpura, ischemic skin lesions
• Mononeuritis multiplex
• Hematuria, proteinuria,
Pauci Immune (ANCA ... : Microscopic polyangiitis ... No Granulomas (ANCA ... Granulomatosis with Polyangiitis ... Granulomatosis with Polyangiitis