23 results
Rapidly Progressive Glomerulonephritis (RPGN)
RPGN has three primary pathophysiologic causes differentiated by immunofluorescence

Immune Complex Mediated (granular staining):
staining): • Low Complement ... >>> MPA > eGPA ... ): eGPA, MPA >>> ... Glomerulonephritis #Vasculitis ... differential #diagnosis #algorithm
2021 ACR/VF Guidelines for Management of Granulomatosis with Polyangiitis (GPA) and Microscopic Polyangiitis (MPA)

#Granulomatosis #Polyangiitis #GPA
2021 ACR/VF Guidelines ... Polyangiitis (MPA ... #Polyangiitis #MPA ... #rheumatology #algorithm ... #vasculitis
ANCA-Associated Vasculitis
A group of necrotizing, small-vessel vasculitis without immune complex deposition. Complement levels are normal due
ANCA-Associated Vasculitis ... , small-vessel vasculitis ... Complement levels ... polyangiitis (MPA ... ANCA #Associated #Vasculitis
Pathophysiology of Hypocomplementemic Urticarial Vasculitis

C1q/anti-C1q antibiody ->
Immune Complex Formation - Complement Pathway Activation (C3a and C5a)
Pathophysiology of Hypocomplementemic ... Urticarial Vasculitis ... Complex Formation - Complement ... Formation -> Vasculitis ... TerrierBen #Hypocomplementemic
Granulomatosis with Polyangiitis (GPA) and Microscopic Polyangiitis (MPA) - ANCA Vasculitis Management Algorithm - ACR/VF 2021
) - ANCA Vasculitis ... Management Algorithm ... - ACR/VF 2021 Guidelines ... #ANCA #Vasculitis ... #algorithm #rheumatology
Vasculitis Management - ACR/VF 2021 Guidelines for Treatment & Management
 • Giant Cell Arteritis (GCA)
 •
Vasculitis Management ... - ACR/VF 2021 Guidelines ... Polyangiitis (MPA ... @MithuRheum #Vasculitis ... #algorithm #rheumatology
Vasculitis and Vasculitides - Differential Diagnosis Framework

When to Consider Vasculitis:
 • Purpura, ischemic skin lesions
 •
Vasculitis and Vasculitides ... Granulomas - MPO ... often involved • Hypocomplementemic ... Urticaria and hypocomplementemia ... • Complement
Mesenteric Ischemia - Differential Diagnostic Schema
Chronic: ASCVD, Venous, Vasculitides 5% (PAN, [E]GPA, IgA, MPA)
Acute
 - Venous
ASCVD, Venous, Vasculitides ... 5% (PAN, [E]GPA ... , IgA, MPA) Acute ... surg/prosthesis, Vasculitides ... Differential #Diagnosis #algorithm
Vasculitis - Differential Diagnosis Framework

When to Consider Vasculitis:
• Purpura, ischemic skin lesions
• Mononeuritis multiplex
• Hematuria, proteinuria,
present in > 30 / MPO ... > PR3 60/ GPA ... 40 Y / ANCA + MPO ... Elevated AST ALT • Hypocomplementemia ... ) • Hypocomplementemic
2021 ACR/VF Guidelines for Management of Giant Cell Arteritis (GCA)

#GiantCell #Arteritis #GCA #ACR2021 #Management #rheumatology #algorithm
2021 ACR/VF Guidelines ... #rheumatology #algorithm ... #vasculitis