6 results
Cryoglobulinemia Summary

Cryoglobulins:
 • Cryoglobulins are Igs in the serum that precipitate in vitro at temperatures below
- Purpura - Skin ... infection • Autoimmune ... reticularis & skin ... : - Composed of ... Often Secondary to Autoimmune
Erythemas Summarized
Erythema ab igne
 • A dermatosis that results from repeated exposure to heat (fires, heating
of necrotizing vasculitis ... Usually composed ... on the back of hands ... • Causes are multiple ... #dermatology #compared
Vancomycin induced Leukocytoclastic Vasculitis (LCV) of the Hand
70 M vertebral osteomyelitis on vancomycin and cefepime for
(LCV) of the Hand ... diffuse palpable rash ... infections, foods, autoimmune ... #LCV #Hand #skinrash ... dermatology #clinical #photo
Vasculitis - Differential Diagnosis Framework

When to Consider Vasculitis:
• Purpura, ischemic skin lesions
• Mononeuritis multiplex
• Hematuria, proteinuria,
loss, arthralgia, arm ... bruits, asymmetric arm ... , mucositis • Rash ... occasional oligoclonal bands ... • Cogan syndrome
Pustular Skin Lesions - Differential Diagnosis Framework

What are pustules?
• Pustules < 5-10 mm + pus
• Material
pus • Material composed ... sterile and are ... Irregular pustules on hands ... Generalized itchy rash ... SAPHO syndrome (
Autoimmune Myositis - Differential Diagnosis Framework

Inflammatory Myopathies: Commonly symmetric proximal muscle weakness, no substantial muscle pain
Autoimmune Myositis ... ) • Anti-Mi2 (skin ... Symptoms: • Gottron rash ... kinase levels are ... • Mechanic's hands