8 results
Dermatologic Manifestations of Granulomatosis with Polyangiitis (GPA)

Skin involvement in granulomatosis with polyangiitis (GPA) is common and
Dermatologic Manifestations ... , Palpable purpura ... • Palpable purpura ... • EGPAHenoch-Schönlein ... GPA #dermatology
Palpable Purpura seen in Henoch Schonlein Purpura (HSP, IgA Vasculitis)

55 year old male on tuberculosis treatment
Schonlein Purpura ... (HSP, IgA Vasculitis ... #IgA #Vasculitis ... #clinical #photo ... #dermatology #skin
Vasculitis Involving the Skin - Differential Diagnosis Framework

Primary: 50% Cutaneous Vasculitis: Leukocytoclastic Vasculitis
Secondary: CTD: SLE, RA
Small Vessel: Petechiae ... , Palpable purpura ... Urticarial/LCV) - Cryoglobulinemic ... - Microscopic polyangiitis ... #skin #dermatology
Skin Conditions Associated with Joint Pain

Rash
	• Human parvovirus B19 infection

Malar rash
	• SLE
	• Human parvovirus B19 infection
	•
vasculitis • ... Henoch Schönlein ... purpuraPAN ... Antiphospholipid-antibody syndrome • Vasculitis ... Sarcoidosis #dermatology
Causes of Petechial Rash - Differential Diagnosis Algorithm

Pinpoint areas (less than 2 mm) of hemorrhage, which
Infection - Vasculitis ... lesions • Severe pain ... Schonlein Purpura ... - Autoimmune Vasculitis ... #dermatology #physicalexam
Cryoglobulinemia Summary

Cryoglobulins:
 • Cryoglobulins are Igs in the serum that precipitate in vitro at temperatures below
polyangiitis ... • IgA vasculitis ... (Henoch-Schönlein ... small-vessel vasculitis ... • Vasculitis
Vasculitis - Differential Diagnosis Framework

When to Consider Vasculitis:
• Purpura, ischemic skin lesions
• Mononeuritis multiplex
• Hematuria, proteinuria,
MPO > PR3 60/ GPA ... Schonlein Purpura ... (IgA Vasculitis ... skin) • Palpable ... ) • Palpable purpura
Vasculitis and Vasculitides - Differential Diagnosis Framework

When to Consider Vasculitis:
 • Purpura, ischemic skin lesions
 •
• Microscopic Polyangiitis ... often present • Henoch ... Schonlein Purpura ... (IgA vasculitis ... Vasculitis - Skin