5 results
Antinuclear Antibodies (ANA)
ANA or Anti-NucIear Antibody refers to antibodies against antigens in the nucleus → like
Positive ANAAutoimmune ... • +ANA can be seen ... : The ANA patterns ... lupus erythematosus ... #ANA #patterns
SLE (Systemic Lupus Erythematosus)

Suspect:
Clinical evidence of (fatigue, rash, photosensitivity, inflammatory arthritis, weight loss, and fever) and
SLE (Systemic Lupus ... fever) and laboratory ... rheumatologic diseases ... lupus erythematosus ... • (-) ANA + (+
Drug Induced Lupus vs SLE
Drug Induced Lupus (DIL):
 • Epidemiology: -10% of all lupus cases, drug-dependent,
, Arthritis, myalgia ... : - ANA > ... Lupus Erythematosus ... : - ANA > ... #table #rheumatology
Vasculitis and Vasculitides - Differential Diagnosis Framework

When to Consider Vasculitis:
 • Purpura, ischemic skin lesions
 •
rheumatic diseases ... lupus erythematosus ... Symptoms (Sx) in ... LFT • ESR • ANA ... ) pattern: antibodies
Rheumatology Workup - Laboratories Studies in Rheumatic Diseases

• Septic arthritis - Gram stain and culture of
Rheumatology Workup ... lupus erythematosus ... Antinuclear antibody (ANA ... #Disease #Rheumatoid ... #Arthritis #laboratory