9 results
Hypersensitivity Types and Their Mechanisms
Type I - lgE - Soluble antigen
 - Allergen-specific lgE antibodies bind
Soluble antigen - Allergen-specific ... When the specific allergen ... cellular antigen, leading ... - Contact dermatitis ... #Classification
Eczematous Skin Rash - Differential Diagnosis Algorithm
Eczematous - Pruritic/Scaly/Erythematous lesions. Usually poorly demarcated
 • Atopic Dermatitis
) • Nummular Dermatits ... anyone - Allergic ... #Eczematous #SkinRash ... #dermatology #Differential ... Diagnosis #Algorithm #causes
Hypersensitivity: Definitions
 • Type I - Production of lgE Abs that bind to harmless allergens and
Definitions • Type ... degranulation, leading ... cell surfaces causes ... causes development ... #Types #Classification
Summary table of types of hypersensitivity reactions. 
Type 1
 - Mediators: lgE
 - Antigen Form: Soluble
lgE causes mast-cell ... cell antigens, leading ... Examples: Contact dermatitis ... #allergy #table ... #classification
A quick infographic on various pearls about atopic dermatitis, a disease with an increasing burden on
treatment #diagnosis #causes ... #eczema #dermatology ... #skinrash References ... Allergy. 2018;73 ... J Allergy Clin Immunol
Moccasin-variety Tinea Pedis 
70 M chronic scaly feet. Over the years: rash has itched only occasionally;
dermatophytes cause ... Moccasin type ... dyshidrotic, atopic, or allergic ... eczematous dermatitis ... #photo #foot #dermatology
Sweet Syndrome

Acute febrile neutrophilic dermatosis (Sweets Syndrome) is a skin condition characterized by fever and inflamed
febrile neutrophilic dermatosis ... Causes: - Idiopathic ... such as certain types ... CANDLE syndrome - Allergic ... Syndrome #diagnosis #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 ... Haverhill fever caused ... to have a "wood-grain ... differential #diagnosis #dermatology
Blood Product Transfusions One Pager Summary
Type and screen - determines blood type and detects in recipient
Pager Summary Type ... determines blood type ... Blood Product Types ... - Allergic ... Causes purpura &