7 results
Antinuclear Antibodies (ANA)
ANA or Anti-NucIear Antibody refers to antibodies against antigens in the nucleus → like
Antinuclear Antibodies ... Juvenile Idiopathic Arthritis ... Arthritis, Sjögren ... Juvenile Idiopathic Arthritis ... #Antibodies #ANA
Summary table of types of hypersensitivity reactions. 
Type 1
 - Mediators: lgE
 - Antigen Form: Soluble
Action: IgG/lgM antibodies ... , Haemolytic disease ... days - Examples: Rheumatoid ... arthritis, Post-streptococcal ... erythematosus Type
SLE (Systemic Lupus Erythematosus)

Suspect:
Clinical evidence of (fatigue, rash, photosensitivity, inflammatory arthritis, weight loss, and fever) and
arthritis, weight ... vasculitis, rheumatoid ... arthritis, adult-onset ... lung syndrome Arthritis ... #Diagnosis #Rheumatology
Hypersensitivity Types and Their Mechanisms
Type I - lgE - Soluble antigen
 - Allergen-specific lgE antibodies bind
lgE antibodies ... arthritis, and ... systemic lupus erythematosus ... #Diagnosis #Reactions ... #Table
Vasculitis and Vasculitides - Differential Diagnosis Framework

When to Consider Vasculitis:
 • Purpura, ischemic skin lesions
 •
often causes arthritis ... Glomerulonephritis, arthritis ... mucositis - Rash, arthritis ... , drug reactions ... #rheumatology #
Rheumatology Workup - Laboratories Studies in Rheumatic Diseases

• Septic arthritis - Gram stain and culture of
arthritis - Gram ... Arthritis: • ... arthritis (RA) ... #Disease #Rheumatoid ... #Arthritis #laboratory
Vasculitis - Differential Diagnosis Framework

When to Consider Vasculitis:
• Purpura, ischemic skin lesions
• Mononeuritis multiplex
• Hematuria, proteinuria,
, drug reactions ... mucositis • Rash, arthritis ... often causes arthritis ... Glomerulonephritis, arthritis ... #Rheumatology