23 results
Allergic Contact Dermatitis 
- Erythematous, indurated, scaly plaques 
- T-cell mediated, delayed-type hypersensitivity response to exogenous
Dermatitis - ... , delayed-type hypersensitivity ... #Contact #Dermatitis ... #Allergic #Allergy ... #Dermatology #Rash
Type IV Hypersensitivity: Pathogenesis and clinical findings
Definition: Unique because it is entirely T-Cell mediated; exposure to
Type IV Hypersensitivity ... causes development ... of allergen-specific ... Allergic reaction ... Syndrome • Contact Dermatitis
Contact Dermatitis: Inflammatory response to topical irritant. Note the linear distribution 
across the knuckles, caused by
Contact Dermatitis ... the knuckles, caused ... Images #Clinical #Dermatology ... SkinRash #Contact #Dermatitis ... #Knuckles #Photo
Drug Reaction with Eosinophilia and Systemic Signs (DRESS Syndrome): Formerly known as drug hypersensitivity reaction, DRESS
represents
known as drug hypersensitivity ... associated with allergic ... medication (in this case ... Images #Clinical #Dermatology ... Eosinophilia #Legs #Photo
Drug Reaction with Eosinophilia and Systemic Signs (DRESS Syndrome): Formerly known as drug hypersensitivity reaction, DRESS
represents
known as drug hypersensitivity ... associated with allergic ... medication (in this case ... Images #Clinical #Dermatology ... Eosinophilia #Photo
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 ... Diagnosis #Algorithm #causes
Tinea Pedis: Scaly red erruption of the feet caused by fungal dermatitis.

Charlie Goldberg, M.D. - UCSD
erruption of the feet caused ... by fungal dermatitis ... Images #Clinical #Photo ... #Dermatology #SkinRash
Top Ten Contact Allergens (North American Contact Dermatitis Group) and Other Common Contact Allergens

#Contact #Allergens #Top
American Contact Dermatitis ... #Differential #Causes ... #Diagnosis #Allergy ... #Dermatitis #Dermatology
Summary table of types of hypersensitivity reactions. 
Type 1
 - Mediators: lgE
 - Antigen Form: Soluble
table of types of hypersensitivity ... Mechanism of Action: Allergen-specific ... lgE causes mast-cell ... Examples: Contact dermatitis ... reactions #types #allergy
A quick infographic on various pearls about atopic dermatitis, a disease with an increasing burden on
treatment #diagnosis #causes ... #eczema #dermatology ... D, Galloway G, Murray ... Allergy. 2018;73 ... J Allergy Clin Immunol