4 results
Hypersensitivity: Summary
Type I Hypersensitivity:
 • Immunological Mediator: lgE
 • Immunological Target: Allergen Molecules
 • Ex: Antibiotic
: Summary Type ... conjunctivitis Type ... Type III Hypersensitivity ... Serum sickness Type ... #Reactions #Types
Hypersensitivity Types and Their Mechanisms
Type I - lgE - Soluble antigen
 - Allergen-specific lgE antibodies bind
seasonal hay fever, food ... during hemolytic disease ... , and systemic lupus ... - Contact dermatitis ... #Diagnosis #Reactions
Moccasin-variety Tinea Pedis 
70 M chronic scaly feet. Over the years: rash has itched only occasionally;
Diagnosis? ... vesiculobullous type ... Moccasin type ... #type #clinical ... #photo #foot #dermatology
Erythemas Summarized
Erythema ab igne
 • A dermatosis that results from repeated exposure to heat (fires, heating
Erythema ab igne • A dermatosis ... form of delayed-type ... hypersensitivity ... #differential #diagnosis ... #dermatology #compared