4 results
Dermatologic Manifestations of Granulomatosis with Polyangiitis (GPA)

Skin involvement in granulomatosis with polyangiitis (GPA) is common and
• Pauci-immune vasculitis ... : Vasculitis: ... polyangiitis • EGPA • Henoch-Schönlein ... Granulomatous vasculitis ... • Necrotising vasculitis
Causes of Petechial Rash - Differential Diagnosis Algorithm

Pinpoint areas (less than 2 mm) of hemorrhage, which
Causes of Petechial ... Infection - Vasculitis ... Schonlein Purpura ... - Autoimmune Vasculitis ... #Algorithm #Causes
Cryoglobulinemia Summary

Cryoglobulins:
 • Cryoglobulins are Igs in the serum that precipitate in vitro at temperatures below
• IgA vasculitis ... (Henoch-Schönlein ... small-vessel vasculitis ... • Vasculitis ... #vasculitis
Scurvy (Vitamin C Deficiency) - Diagnosis and Management

Vitamin C is required for hydroxylation of proline residues
Petechiae, purpura ... capillaritis, cutaneous vasculitis ... , or any other cause ... periodontitis • ITP • Henoch-Schonlein ... Hypersensitivity vasculitis