6 results
Hypersensitivity: Summary
Type I Hypersensitivity:
 • Immunological Mediator: lgE
 • Immunological Target: Allergen Molecules
 • Ex: Antibiotic
• Ex: Systemic Lupus ... Stevens-Johnson Syndrome, Contact ... Dermatitis (ie. ... #Allergy #Allergic ... Classification #Diagnosis
Vesiculobullous Skin Rash - Differential Diagnosis Algorithm
Vesicles Fragile/EasiIy Ruptured - Intraepidermal blisters, possibly crusts/erosions
 - Inflammatory
Vesiculobullous ... Algorithm Vesicles ... Agent • Contact ... Bullous systemic lupus ... #SkinRash #dermatology
Hypersensitivity Types and Their Mechanisms
Type I - lgE - Soluble antigen
 - Allergen-specific lgE antibodies bind
Hypersensitivity ... , and systemic lupus ... - Contact dermatitis ... sclerosis #Hypersensitivity ... #Diagnosis #Reactions
Eczematous Skin Rash - Differential Diagnosis Algorithm
Eczematous - Pruritic/Scaly/Erythematous lesions. Usually poorly demarcated
 • Atopic Dermatitis
Contact Dermatitis ... anyone - Allergic ... #Eczematous #SkinRash ... #dermatology #Differential ... #Diagnosis #Algorithm
Summary table of types of hypersensitivity reactions. 
Type 1
 - Mediators: lgE
 - Antigen Form: Soluble
of hypersensitivity ... glomerulonephritis, Systemic lupus ... ) - Examples: Contact ... dermatitis, Tuberculin ... classification #comparison
Sweet Syndrome

Acute febrile neutrophilic dermatosis (Sweets Syndrome) is a skin condition characterized by fever and inflamed
such as certain types ... CANDLE syndrome - Allergic ... contact dermatitis ... ’s syndrome - Lupus ... #dermatology #oncology