7 results
Systemic Sclerosis (Scleroderma)
Multi-system autoimmune disease characterized by vasculopathy and progressive fibrosis of skin and internal organs
3
Systemic Sclerosis ... autoimmune disease ... and Symptoms: ... #SSc #rheumatology ... #diagnosis #signs
Antinuclear Antibodies (ANA)
ANA or Anti-NucIear Antibody refers to antibodies against antigens in the nucleus → like
Antinuclear Antibodies ... Antibody refers to antibodies ... Positive ANA ≠ Autoimmune ... context of other symptoms ... ANA #patterns #rheumatology
Systemic Lupus Erythematosus - Diagnosis
Manifestations:
 - Arthritis 69%
 - Malar rash 40%
 - Fever 36%
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SLE-Related Auto-Antibodies ... malignancies, Multiple sclerosis ... autoantibodies #signs ... #symptoms #mimickers ... #differential #rheumatology
Mycoses

HISTOPLASMOSIS
• Inhalation of conidia → Yeast → travel to lymph nodes → spread in body
• Bird
Rheumatologic ... • Sclerosing mediastinitis ... for Blastomyces antibodies ... for Coccidioides antibodies ... fever • Septic shock
Vasculitis and Vasculitides - Differential Diagnosis Framework

When to Consider Vasculitis:
 • Purpura, ischemic skin lesions
 •
Symptoms (Sx) in ... , particularly scleritis ... purpura: strong sign ... C-ANCA) pattern: antibodies ... differential #diagnosis #rheumatology
Autoimmune Myositis - Differential Diagnosis Framework

Inflammatory Myopathies: Commonly symmetric proximal muscle weakness, no substantial muscle pain
RP-ILD), dermato-rheumatologic ... papules and Gottron sign ... ) • Shawl sign ... • Conduction system ... Myositis #Myopathy #rheumatology
Hemophagocytic Lymphohistiocytosis (HLH)

High mortality without prompt recognition and management. HLH is a critical diagnostic consideration in
of the immune system ... Malignancies ▪ Autoimmune ... Presentation • Common Signs ... and Symptoms: ... inhibitors, anti-IFN-γ antibodies