43 results
ANA (Antinuclear Antibody) and ANCA (Antineutrophil cytoplasmic antibodies)
 • Systemic lupus erythematosus
   1. Anti-dsDNA
Antineutrophil cytoplasmic antibodies ... ) • Systemic lupus ... ANCA+ 90% • Granulomatosis ... Antineutrophil #antibodies ... #diagnosis #rheumatology
ANA Patterns and Associated Rheumatic Diseases:
 • Homogeneous: Systemic lupus erythematosus (SLE), Mixed connective tissue disease
Homogeneous: Systemic lupus ... , Drug-induced Lupus ... Speckled: Systemic lupus ... #Antinuclear #Antibodies ... ANA #patterns #rheumatology
Vasculitis Management - ACR/VF 2021 Guidelines for Treatment & Management
 • Giant Cell Arteritis (GCA)
 •
Guidelines for Treatment ... Nodosa (PAN) • Granulomatosis ... • Eosinophilic Granulomatosis ... Vasculitis #Management #Treatment ... Guidelines #algorithm #rheumatology
Autoantibodies in Rheumatology
 • Lupus (SLE): ANA (anti-nuclear antibody), dsDNA (double-stranded DNA), Anti-Smith, Anti-Ro (SSA) and
Autoantibodies in Rheumatology ... • Lupus (SLE): ... others (RNP, aPL antibodies ... glycoprotein I (ß2GP), Lupus ... Autoantibodies #Rheumatology
Antinuclear Antibodies (ANA)
ANA or Anti-NucIear Antibody refers to antibodies against antigens in the nucleus → like
Antinuclear Antibodies ... Antibody refers to antibodies ... , Drug-induced Lupus ... #Antinuclear #Antibodies ... ANA #patterns #rheumatology
EULAR/ACR Classification Criteria for Systemic Lupus Erythematosus
Clinical Domains:
 • Constitutional domain: Fever
 • Cutaneous domain: Non-scarring
Criteria for Systemic Lupus ... Acute cutaneous lupus ... Class II or V lupus ... Highly specific antibodies ... Erythematosus #diagnosis #rheumatology
Systemic Lupus Erythematosus - Diagnosis
Manifestations:
 - Arthritis 69%
 - Malar rash 40%
 - Fever 36%
 -
Systemic Lupus Erythematosus ... SLE-Related Auto-Antibodies ... Diagnosis and Lupus ... : Drug-induced lupus ... #differential #rheumatology
Causes of Acute Kidney Injury (AKI) - Differential Diagnosis Algorithm
Acute Kidney Injury (AKI) - Acute increase
Glomerulonephritis • Anti-GBM antibodies ... IgA, post-strep, lupus ... Pauci-immune (Granulomatosis ... legionella) • Immune (lupus
Antiphospholipid Syndrome (APS)
APS is a rare autoimmune disorder characterized by recurring blood clots resulting from antibodies
resulting from antibodies ... Antiphospholipid antibodies ... (aPL): • Lupus ... glycoprotein I antibodies ... to be present Treatment
Rapidly Progressive Glomerulonephritis (RPGN)
RPGN has three primary pathophysiologic causes differentiated by immunofluorescence

Immune Complex Mediated (granular staining):
Post-strep GN, Lupus ... Purpura Anti-GBM antibodies ... diagnosis #algorithm #rheumatology