20 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 ... - MPO+ about 75 ... MPO #PR3 #Diagnosis
2021 ACR/VF Guidelines for Management of Granulomatosis with Polyangiitis (GPA) and Microscopic Polyangiitis (MPA)

#Granulomatosis #Polyangiitis #GPA
(GPA) and Microscopic ... Polyangiitis (MPA ... #GPA #Microscopic ... MPA #ACR2021 #Management ... #rheumatology #algorithm
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):
(C-ANCA): 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 → ... P-ANCA (MPO)
Frequency of ANCA Positivity in Different Conditions
ANCA-Associated Vasculitis
 • GPA - PR3-ANCA 75%, MPO-ANCA 20%, 5%
Different Conditions ANCA-Associated ... Vasculitis • GPA ... MPO-ANCA 20%, 5% ... • MPA - PR3-ANCA ... #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
 •
myeloperoxidase (MPO-ANCA ... > PR3 60% • GPA ... (Commonly MPO-ANCA ... and branches • GCA ... (Dx: GPA, EGPA,
Lung Nodule - Differential Diagnosis Algorithm
Nodule on > 2 Years Without a Change in Size:
 •
- Differential Diagnosis ... Algorithm Nodule ... (GPA) / microscopic ... polyangiitis (MPA ... #Algorithm #Causes