281 results
ANCA-Associated Vasculitis
A group of necrotizing, small-vessel vasculitis without immune complex deposition. Complement levels are normal due
associated with MPO ... polyangiitis - MPO ... polyangiitis - MPO ... vasculitis - MPO ... #PANCA #MPO #PR3
ANA (Antinuclear Antibody) and ANCA (Antineutrophil cytoplasmic antibodies)
 • Systemic lupus erythematosus
   1. Anti-dsDNA
polyangiitis - MPO ... PR3 (80-90%) > MPO ... involvement - PR3>MPO ... Churg-Strauss) - MPO ... Anti-GBM disease - MPO
ANCA Associated Vasculitis (AAV) - Auto-antibodies and Differential Diagnosis

MPA → usually p-ANCA
GPA → usually c-ANCA
EGPA →
ANCA Associated ... Differential Diagnosis MPA ... → usually p-ANCA ... EGPA → ANCA in ... (MPO) C-ANCA (
Frequency of ANCA Positivity in Different Conditions
ANCA-Associated Vasculitis
 • GPA - PR3-ANCA 75%, MPO-ANCA 20%, 5%
75%, MPO-ANCA 20% ... 30%, MPO-ANCA 60% ... 5%, MPO-ANCA 45% ... 10%, MPO-ANCA 80% ... 10%, MPO-ANCA 90%
Rapidly Progressive Glomerulonephritis (RPGN)
RPGN has three primary pathophysiologic causes differentiated by immunofluorescence

Immune Complex Mediated (granular staining):
Negative IF): • PR3-ANCA ... (C-ANCA): GPA > ... >> MPA > eGPA • ... MPO-ANCA (P-ANCA ... ): eGPA, MPA >>>
Vasculitis and Vasculitides - Differential Diagnosis Framework

When to Consider Vasculitis:
 • Purpura, ischemic skin lesions
 •
myeloperoxidase (MPO-ANCA ... Granulomas - MPO ... Associated (Commonly MPO-ANCA ... 100 % Commonly MPO-ANCA ... Vasculitis: + MPO-ANCA
ANCA Vasculitis - GPA, MPA, Eosinophilic GPA

doi:10.1038/s41572-020-0204-y

#ANCA #Vasculitis #GPA #MPA #Eosinophilic #rheumatology #diagnosis #comparison #table
ANCA Vasculitis ... - GPA, MPA, Eosinophilic ... s41572-020-0204-y #ANCA ... Vasculitis #GPA #MPA
Granulomatosis with Polyangiitis (GPA) and Microscopic Polyangiitis (MPA) - ANCA Vasculitis Management Algorithm - ACR/VF 2021
Polyangiitis (MPA ... ) - ANCA Vasculitis ... Induction: GC+MTX ... #Polyangiitis #MPA ... #ANCA #Vasculitis
Rapidly Progressive Glomerulonephritis (RPGN) 
 - Loss of kidney function over a short period of tirne
cytoplasmic antibody (ANCA ... ) + • c-ANCA: ... staining • p-ANCA ... anti-myeloperioxidase (MPO
Appearance of Monkeypox Primary Inoculation Reactions

#Monkeypox #MPV #MPX #lesions #clinical #Inoculation #photo
#Monkeypox #MPV ... #MPX #lesions #