8 results
Hypersensitivity: Summary
Type I Hypersensitivity:
 • Immunological Mediator: lgE
 • Immunological Target: Allergen Molecules
 • Ex: Antibiotic
conjunctivitis Type ... complexes • Ex: Systemic ... Lupus Erythematosus ... Syndrome, Contact Dermatitis ... #Diagnosis #Definitions
Eczematous Skin Rash - Differential Diagnosis Algorithm
Eczematous - Pruritic/Scaly/Erythematous lesions. Usually poorly demarcated
 • Atopic Dermatitis
demarcated • Atopic Dermatitis ... • Seborrheic Dermatitis ... folds • Stasis Dermatitis ... • Contact Dermatitis ... #dermatology #Differential
Vesiculobullous Skin Rash - Differential Diagnosis Algorithm
Vesicles Fragile/EasiIy Ruptured - Intraepidermal blisters, possibly crusts/erosions
 - Inflammatory
• Contact dermatitis ... pemphigoid • Dermatitis ... • Bullous systemic ... lupus erythematous ... #dermatology #Differential
Hypersensitivity Types and Their Mechanisms
Type I - lgE - Soluble antigen
 - Allergen-specific lgE antibodies bind
- Local and systemic ... arthritis, and systemic ... lupus erythematosus ... - Contact dermatitis ... #Diagnosis #Reactions
Allopecia - Differential Diagnosis Framework for Hair Loss

Localized / Focal Hair Loss Pattern:
 • Scarring Alopecia:
Vitamin D levels Systemic ... • Atopic dermatitis ... • Seborrheic Dermatitis ... • Contact dermatitis ... #Diagnosis #dermatology
A quick infographic on various pearls about atopic dermatitis, a disease with an increasing burden on
pearls about atopic dermatitis ... Atopic Dermatitis ... #diagnosis #causes ... #skinrash References ... atopic dermatitis
Sweet Syndrome

Acute febrile neutrophilic dermatosis (Sweets Syndrome) is a skin condition characterized by fever and inflamed
febrile neutrophilic dermatosis ... such as certain types ... contact dermatitis ... ’s syndrome - Lupus ... Treatment: - Systemic
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 ... presenting with erythematous ... comparison #table #differential ... #diagnosis #dermatology