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Non-HCV infectious mixed cryoglobulinemia vasculitis - Diagnosis, causes and management - French Vasculitis Study Group

< 5%
vasculitis - Diagnosis ... , causes and management ... vasculitis Clinical ... #Vasculitis #Rheumatology ... #Diagnosis #Management
Dermatological semiology of Cutaneous Vasculitis 

Clinicopathologic correlations
 • Purpura, papules, pustules, necrosis: involvement of small vessels
Identification of causes ... (5%): PAN > GPA ... hemopathies (4%) • Cryoglobulinemia ... #semiology #signs ... #lesions #diagnosis
Cryoglobulinemia Summary

Cryoglobulins:
 • Cryoglobulins are Igs in the serum that precipitate in vitro at temperatures below
Cryoglobulinemia ... Syndrome: • Clinical ... • Autoimmune diseases ... - GPA, EGPA, microscopic ... ) #Cryoglobulinemia
Purpura - Differential Diagnosis Framework

Non-blanchable, dark red to purple, hemorrhagic skin lesions that result from leakage
- Differential Diagnosis ... Kasabach-Merritt syndrome ... Gardner-Diamond syndrome ... /HSP • Cryoglobulinemia ... - GPA - EGPA
Dermatologic Manifestations of Granulomatosis with Polyangiitis (GPA)

Skin involvement in granulomatosis with polyangiitis (GPA) is common and
GPA causes disease ... Rarely dominate the clinical ... purpura • Mixed cryoglobulinemia ... • Goodpasture syndrome ... #diagnosis #rheumatology
Vasculitis and Vasculitides - Differential Diagnosis Framework

When to Consider Vasculitis:
 • Purpura, ischemic skin lesions
 •
tract, and often causes ... ANCA +MPO) • Cryoglobulinemic ... purpura: strong sign ... Low levels mixed cryoglobulinemia ... #rheumatology #
Vasculitis - Differential Diagnosis Framework

When to Consider Vasculitis:
• Purpura, ischemic skin lesions
• Mononeuritis multiplex
• Hematuria, proteinuria,
purpura: Strong sign ... MPO > PR3 60/ GPA ... tract, and often causes ... / ANCA + MPO) Cryoglobulinemic ... #Rheumatology
Cryofibrinogenemia Summary

Cryofibrinogenemia Epidemiology:
 • 40-70 years with a modest female predominance

Cryofibrinogenemia:
 • The precipitation of a
malignancies, vasculitis ... , sepsis or cryoglobulinemia ... cryoglobulins • Negative causes ... Calciphylaxis • Cryoglobulinemia ... Antiphospholipid syndrome
Sjogren's Syndrome Overview

Epidemiology:
• F > M: 9:1
• 5-6th Decades (can be any age)

Autoimmune exocrinopathy multisystemic disease
Hypocomplementemia • Can cause ... salivary ducts Clinical ... ) • Cutaneous vasculitis ... : • 7%, Cryoglobulinemia ... Diagnosis #Management
Relapsing Polychondritis

What is it?
Recurrent inflammation of the cartilage in the body (Autoimmune disorder)

Who?
• Most frequently: 40
the most common clinical ... aneurysms • Cardiac arrhythmia ... • Lymphoma • GPA ... /EGPA • RA Diagnosis ... #diagnosis #management