5 results
Causes of Petechial Rash - Differential Diagnosis Algorithm

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

Skin involvement in granulomatosis with polyangiitis (GPA) is common and
Dermatologic Manifestations ... GPA causes disease ... Findings: • Petechiae ... : • Petechiae ... • Henoch-Schönlein
Dermatological semiology of Cutaneous Vasculitis 

Clinicopathologic correlations
 • Purpura, papules, pustules, necrosis: involvement of small vessels
of Cutaneous Vasculitis ... (5%): PAN > GPA ... #Vasculitis #dermpath ... #dermatology #semiology ... #diagnosis #clinical
Vasculitis and Vasculitides - Differential Diagnosis Framework

When to Consider Vasculitis:
 • Purpura, ischemic skin lesions
 •
skin lesions ... Schonlein Purpura ... (IgA vasculitis ... tract, and often causes ... differential #diagnosis
Vasculitis - Differential Diagnosis Framework

When to Consider Vasculitis:
• Purpura, ischemic skin lesions
• Mononeuritis multiplex
• Hematuria, proteinuria,
skin lesions • ... Differential Diagnosis ... Schonlein Purpura ... purpura, joint ... : • Skin lesions