7 results
Vasculitis Involving the Skin - Differential Diagnosis Framework

Primary: 50% Cutaneous Vasculitis: Leukocytoclastic Vasculitis
Secondary: CTD: SLE, RA
: CTD: SLE, RA related ... Vessel: Petechiae, Palpable ... Erythema elevatum ... : • Behcet Disease ... #dermatology #rheumatology
Dermatological semiology of Cutaneous Vasculitis 

Clinicopathologic correlations
 • Purpura, papules, pustules, necrosis: involvement of small vessels
of Cutaneous Vasculitis ... Connective tissue disease ... (10%) : SLE +++ ... #dermatology #semiology ... lesions #diagnosis #clinical
Purpura - Differential Diagnosis Framework

Non-blanchable, dark red to purple, hemorrhagic skin lesions that result from leakage
PURPURA: Vasculitis ... Leukocytoclastic vasculitis ... • Ig A vasculitis ... associated small vessel vasculitis ... HCV, HBV Not Vasculitis
Cryoglobulinemia Summary

Cryoglobulins:
 • Cryoglobulins are Igs in the serum that precipitate in vitro at temperatures below
triad of Palpable ... • IgA vasculitis ... small-vessel vasculitis ... • Vasculitis ... #rheumatology #vasculitis
Vasculitis and Vasculitides - Differential Diagnosis Framework

When to Consider Vasculitis:
 • Purpura, ischemic skin lesions
 •
such as systemic lupus ... scleritis • Palpable ... strong sign of cutaneous ... , and SLE) • Urinalysis ... #rheumatology #classification
Cutaneous manifestations associated with myelodysplastic syndrome
 • Myeloid hemopathy with the most frequent skin lesions (20%)
appearing during the disease ... Neutrophilic dermatosis ... dermatomyositis, SLE ... leukocytoclastic vasculitis ... #oncology #clinical
Paraproteinemias

Entities That Can Feature A Monoclonal Protein/M Component:
• MM
• WM
• MGUS
• MGCS
• MGRS
• Splenic Marginal Zone
gangrenosum • Cutaneous ... leak syndrome • Erythema ... Autoimmunity: • -MM/WM: Vasculitis ... Hypergammaglobulinemic macular Vasculitis ... to cold IgG • Lupus