4 results
Vasculitis Involving the Skin - Differential Diagnosis Framework

Primary: 50% Cutaneous Vasculitis: Leukocytoclastic Vasculitis
Secondary: CTD: SLE, RA
- Differential Diagnosis ... Vasculitis • ANCA ... - Microscopic polyangiitis ... - EGPA - GPA ... arteritis • Takayasu's
Vasculitis and Vasculitides - Differential Diagnosis Framework

When to Consider Vasculitis:
 • Purpura, ischemic skin lesions
 •
• Microscopic Polyangiitis ... > PR3 60% • GPA ... disease): • Takayasu ... and branches • GCA ... (Dx: GPA, EGPA,
Vasculitis - Differential Diagnosis Framework

When to Consider Vasculitis:
• Purpura, ischemic skin lesions
• Mononeuritis multiplex
• Hematuria, proteinuria,
- Differential Diagnosis ... GRANULOMATOUS DISEASE): Takayasu ... Elevated ESR and CRP GCA ... develop in pts with GCA ... MPO > PR3 60/ GPA
Cryoglobulinemia Summary

Cryoglobulins:
 • Cryoglobulins are Igs in the serum that precipitate in vitro at temperatures below
- Purpura - Skin ... DDX: • ANCA (Antineutrophil ... associated vasculitis - GPA ... polyangiitis ... Henoch-Schönlein purpura) • Cutaneous