42 results
Allergic Contact Dermatitis 
- Erythematous, indurated, scaly plaques 
- T-cell mediated, delayed-type hypersensitivity response to exogenous
Allergic Contact ... Dermatitis - ... #Contact #Dermatitis ... #Allergic #Allergy ... #Dermatology #Rash
Type IV Hypersensitivity: Pathogenesis and clinical findings
Definition: Unique because it is entirely T-Cell mediated; exposure to
mediated; exposure to allergen ... causes development ... of allergen-specific ... Allergic reaction ... Syndrome • Contact Dermatitis
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
Pruritus - Primary Skin Lesion - Differential Diagnosis Algorithm
Macules / Papules / Plaques:
 • Xerosis (dry
skin) • Atopic dermatitis ... • Nummular dermatitis ... • Stasis dermatitis ... Pruritus #primary #dermatology ... Diagnosis #Algorithm #causes
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
Pruritus - Generalized Differential Diagnosis Algorithm - Systemic and Primary Causes
== Primary Skin Lesions ==
Macules /
Systemic and Primary Causes ... • Nummular dermatitis ... • Stasis dermatitis ... #generalized #dermatology ... Diagnosis #Algorithm #causes
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
Vesiculobullous Skin Rash - Differential Diagnosis Algorithm
Vesicles Fragile/EasiIy Ruptured - Intraepidermal blisters, possibly crusts/erosions
 - Inflammatory
blisters, possibly crusts ... • Contact dermatitis ... pemphigoid • Dermatitis ... Vesiculobullous #SkinRash #dermatology ... Diagnosis #Algorithm #causes
Causes of Eosinophilia - Differential Diagnosis
Bugs:
 - Fungus (aspergillosis)
 - Viral (HIV)
 - Ectoparasites (scabies, myiasis)
Causes of Eosinophilia ... Allergies): - Allergic ... Rhinitis - Allergic ... Dermatitis - ... #hematology
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