4 results
Hypersensitivity: Summary
Type I Hypersensitivity:
 • Immunological Mediator: lgE
 • Immunological Target: Allergen Molecules
 • Ex: Antibiotic
cephalosporin), Food ... • Ex: Systemic Lupus ... Syndrome, Contact Dermatitis ... (ie. reaction to ... Allergy #Allergic #Reactions
Vesiculobullous Skin Rash - Differential Diagnosis Algorithm
Vesicles Fragile/EasiIy Ruptured - Intraepidermal blisters, possibly crusts/erosions
 - Inflammatory
Differential Diagnosis Algorithm ... Bullous impetigo - Reaction ... • Contact dermatitis ... Bullous systemic lupus ... Vesiculobullous #SkinRash
Summary table of types of hypersensitivity reactions. 
Type 1
 - Mediators: lgE
 - Antigen Form: Soluble
hypersensitivity reactions ... Anaphylaxis, Hay fever, Food ... Antigen-antibody complexes are ... glomerulonephritis, Systemic lupus ... Examples: Contact dermatitis
Hypersensitivity Types and Their Mechanisms
Type I - lgE - Soluble antigen
 - Allergen-specific lgE antibodies bind
seasonal hay fever, food ... Antigen-antibody complexes are ... , and systemic lupus ... - Contact dermatitis ... Allergy #Diagnosis #Reactions