5 results
ANA (Antinuclear Antibody) and ANCA (Antineutrophil cytoplasmic antibodies)
 • Systemic lupus erythematosus
   1. Anti-dsDNA
Antibody) and ANCA ... Systemic lupus erythematosus ... Vasculitis: • ... Renal-limited vasculitis ... antibodies #diagnosis #rheumatology
Vasculitis and Vasculitides - Differential Diagnosis Framework

When to Consider Vasculitis:
 • Purpura, ischemic skin lesions
 •
• Microscopic Polyangiitis ... ischemia - Skin: erythematous ... well as inner ear ... systemic lupus erythematosus ... Presentation - Systemic Symptoms
BEE Syndromes - Immune-mediated conditions affecting the brain, eye, and ear

Visual or auditory symptoms in conjunction
brain, eye, and ear ... encephalomyelitis • MOG antibody-associated ... Systemic lupus erythematosus ... spectrum disorder • ANCA-associated ... vasculitides
Vasculitis - Differential Diagnosis Framework

When to Consider Vasculitis:
• Purpura, ischemic skin lesions
• Mononeuritis multiplex
• Hematuria, proteinuria,
Presentation: Systemic Symptoms ... ischemia • Skin: Erythematous ... • Progressive symptoms ... : Microscopic polyangiitis ... Granulomatosis with Polyangiitis
Cryoglobulinemia Summary

Cryoglobulins:
 • Cryoglobulins are Igs in the serum that precipitate in vitro at temperatures below
DDX: • ANCA (Antineutrophil ... cytoplasmic antibody ... EGPA, microscopic polyangiitis ... systemic lupus erythematosus ... classification #rheumatology