5 results
Dermatological semiology of Cutaneous Vasculitis 

Clinicopathologic correlations
 • Purpura, papules, pustules, necrosis: involvement of small vessels
: SLE +++ • IgA ... #dermatology #semiology ... #signs #lesions ... #diagnosis #clinical ... #pathology #lesions
Causes of Petechial Rash - Differential Diagnosis Algorithm

Pinpoint areas (less than 2 mm) of hemorrhage, which
Causes of Petechial ... Petechiae Etiology ... Infection - Vasculitis ... Schonlein Purpura ... #Causes #dermatology
Dermatologic Manifestations of Granulomatosis with Polyangiitis (GPA)

Skin involvement in granulomatosis with polyangiitis (GPA) is common and
Dermatologic Manifestations ... Diagnosis: Vasculitis ... • Henoch-Schönlein ... #dermatology #rash ... #diagnosis #rheumatology
Cryoglobulinemia Summary

Cryoglobulins:
 • Cryoglobulins are Igs in the serum that precipitate in vitro at temperatures below
IgA vasculitis ... (Henoch-Schönlein ... purpura) • Cutaneous ... #diagnosis #types ... #rheumatology #
Vasculitis and Vasculitides - Differential Diagnosis Framework

When to Consider Vasculitis:
 • Purpura, ischemic skin lesions
 •
skin lesions ... Schonlein Purpura ... (IgA vasculitis ... differential #diagnosis ... #rheumatology #