5 results
Hypersensitivity Types and Their Mechanisms
Type I - lgE - Soluble antigen
 - Allergen-specific lgE antibodies bind
When the specific allergen ... antigen, leading to complement ... Complement activation ... systemic lupus erythematosus ... Hypersensitivity #Types #Classification
EULAR/ACR Classification Criteria for Systemic Lupus Erythematosus
Clinical Domains:
 • Constitutional domain: Fever
 • Cutaneous domain: Non-scarring
EULAR/ACR Classification ... Systemic Lupus Erythematosus ... Non-scarring alopecia, Oral ... anticoagulant • Complement ... #EULARACR #Classification
Summary table of types of hypersensitivity reactions. 
Type 1
 - Mediators: lgE
 - Antigen Form: Soluble
antigens, leading to complement ... they activate complement ... Systemic lupus erythematosus ... reactions #types #allergy ... #table #classification
Vasculitis and Vasculitides - Differential Diagnosis Framework

When to Consider Vasculitis:
 • Purpura, ischemic skin lesions
 •
ischemia - Skin: erythematous ... - Recurrent oral ... systemic lupus erythematosus ... against MPO • Complement ... #rheumatology #classification
SLE (Systemic Lupus Erythematosus)

Suspect:
Clinical evidence of (fatigue, rash, photosensitivity, inflammatory arthritis, weight loss, and fever) and
Systemic Lupus Erythematosus ... anti-Smith Ab, low complements ... Skin Disease Classification ... folds • Painless oral ... RNP antibodies, Complement