7 results
Diagnosis of IgA Vasculitis (Henoch-Schönlein Purpura) - French Vasculitis Study Group 

1) Suggestive clinical manifestations
1) Suggestive clinical ... individuals - Clinical ... from 45 to 85% : microscopic ... HSP #Diagnosis #Rheumatology ... #Peds #Pediatrics
Dermatological semiology of Cutaneous Vasculitis 

Clinicopathologic correlations
 • Purpura, papules, pustules, necrosis: involvement of small vessels
: SLE +++ • IgA ... vasculitis (5%): PAN > GPA ... lesions #diagnosis #clinical ... manifestations #pathology ... #lesions #differential
Dermatologic Manifestations of Granulomatosis with Polyangiitis (GPA)

Skin involvement in granulomatosis with polyangiitis (GPA) is common and
Rarely dominate the clinical ... reticularis Differential ... Polyarteritis nodosa • Microscopic ... #dermatology #rash ... #diagnosis #rheumatology
Giant cell arteritis (GCA)

Giant cell arteritis (GCA) definition: Most common systemic inflammatory vasculitis in older adults
Diagnosis = clinical ... very remarkable w/differential ... in literature (NEJM ... required due to skip ... cases (Cornelia NEJM
Vasculitis and Vasculitides - Differential Diagnosis Framework

When to Consider Vasculitis:
 • Purpura, ischemic skin lesions
 •
Vasculitides - Differential ... PR3-ANCA): • Microscopic ... Schonlein Purpura (IgA ... , EGPA, microscopic ... #diagnosis #rheumatology
Vasculitis - Differential Diagnosis Framework

When to Consider Vasculitis:
• Purpura, ischemic skin lesions
• Mononeuritis multiplex
• Hematuria, proteinuria,
Vasculitis - Differential ... (PR3-ANCA)): Microscopic ... Schonlein Purpura (IgA ... A nephropathy, IgA ... #Diagnosis #Rheumatology
Cryoglobulinemia Summary

Cryoglobulins:
 • Cryoglobulins are Igs in the serum that precipitate in vitro at temperatures below
- Purpura - Skin ... Syndrome: • Clinical ... reticularis & skin ... , EGPA, microscopic ... • IgA vasculitis