14 results
Vasculitis Management - ACR/VF 2021 Guidelines for Treatment & Management
 • Giant Cell Arteritis (GCA)
 •
Cell Arteritis (GCA ... ) • Takayasu's ... (GPA), Microscopic ... Polyangiitis (MPA ... : GCA/TAK https
ANCA-Associated Vasculitis
A group of necrotizing, small-vessel vasculitis without immune complex deposition. Complement levels are normal due
ANCA-Associated ... (GPA), microscopic ... polyangiitis (MPA ... (EGPA) ... MPO #PR3 #Diagnosis
Granulomatosis with Polyangiitis (GPA) and Microscopic Polyangiitis (MPA) - ANCA Vasculitis Management Algorithm - ACR/VF 2021
(GPA) and Microscopic ... Polyangiitis (MPA ... #GPA #Microscopic ... MPA #ANCA #Vasculitis ... Management #Treatment #ACR2021
Rapidly Progressive Glomerulonephritis (RPGN)
RPGN has three primary pathophysiologic causes differentiated by immunofluorescence

Immune Complex Mediated (granular staining):
Negative IF): • PR3 ... GPA >>> MPA > eGPA ... • MPO-ANCA (P-ANCA ... ): eGPA, MPA >>> ... GPA Stanford Internal
ANCA Associated Vasculitis (AAV) - Auto-antibodies and Differential Diagnosis

MPA → usually p-ANCA
GPA → usually c-ANCA
EGPA →
ANCA Associated ... MPA → usually ... p-ANCA GPA → usually ... c-ANCA EGPA → ... C-ANCA (PR3) X-ANCA
Frequency of ANCA Positivity in Different Conditions
ANCA-Associated Vasculitis
 • GPA - PR3-ANCA 75%, MPO-ANCA 20%, 5%
Different Conditions ANCA-Associated ... Vasculitis • GPA ... • MPA - PR3-ANCA ... • EGPA - PR3- ... #PR3 #diagnosis
ANCA-Associated Vasculitis
There are many definitions, but most come down to the presence of granulomas (pathologically or
ANCA-Associated ... (GPA) • Both asthma ... StanfordChiefs #ANCA ... #differential #diagnosis ... #algorithm #rheumatology
Vasculitis and Vasculitides - Differential Diagnosis Framework

When to Consider Vasculitis:
 • Purpura, ischemic skin lesions
 •
Associated - ANCA ... > PR3 60% • GPA ... Hydralazine-Induced ANCA-Associated ... and branches • GCA ... (Dx: GPA, EGPA,
Pulmonary Renal Syndromes - OnePager Summary
Autoimmune ANCA vasculitis (AAV): GPA (granulomatous with polyangiitis), EGPA (eosinophilic granulomatosis
Summary Autoimmune ANCA ... vasculitis (AAV): GPA ... ), MPA (microscopic ... subglottic stenosis) in GPA ... Auto-antibodies: ANCA
Vasculitis Involving the Skin - Differential Diagnosis Framework

Primary: 50% Cutaneous Vasculitis: Leukocytoclastic Vasculitis
Secondary: CTD: SLE, RA
Vasculitis • ANCA ... Associated: - ... Microscopic polyangiitis ... - EGPA - GPA ... arteritis • Takayasu's