11 results
Allergic Contact Dermatitis 
- Erythematous, indurated, scaly plaques 
- T-cell mediated, delayed-type hypersensitivity response to exogenous
Dermatitis - ... mediated, delayed-type ... #Contact #Dermatitis ... #Allergic #Allergy ... #Dermatology #Rash
Hypersensitivity: Summary
Type I Hypersensitivity:
 • Immunological Mediator: lgE
 • Immunological Target: Allergen Molecules
 • Ex: Antibiotic
Hypersensitivity: Summary Type ... conjunctivitis Type ... Graves' Disease Type ... Syndrome, Contact Dermatitis ... #Types #Classification
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 ... • Seborrheic Dermatitis ... anyone - Allergic ... #Eczematous #SkinRash ... #dermatology #Differential
Summary table of types of hypersensitivity reactions. 
Type 1
 - Mediators: lgE
 - Antigen Form: Soluble
Mechanism of Action: Allergen-specific ... cell antigens, leading ... Examples: Contact dermatitis ... #allergy #table ... #classification
Hypersensitivity: Definitions
 • Type I - Production of lgE Abs that bind to harmless allergens and
Definitions • Type ... degranulation, leading ... reaction • Type ... immune reaction, leading ... #Types #Classification
A quick infographic on various pearls about atopic dermatitis, a disease with an increasing burden on
#eczema #dermatology ... #skinrash References ... corticosteroids in dermatology ... Allergy. 2018;73 ... J Allergy Clin Immunol
Moccasin-variety Tinea Pedis 
70 M chronic scaly feet. Over the years: rash has itched only occasionally;
vesiculobullous type ... 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 ... such as certain types ... CANDLE syndrome - Allergic ... contact dermatitis ... Syndrome #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 ... diagnosis #management #hematology