Ver el código de «Contact dermatitis»

==Background==
*Type IV [[Hypersensitivity Reaction|hypersensitivity reaction]]
*Three Types
**Allergic contact dermatitis: nickel, gold, chromium, poison ivy, poison oak, and poison sumac
**Irritant contact dermatitis: solvents, neat oils, kerosene, surfactants in cosmetics, latex, drain cleaners
**Photocontact dermatitis: interaction with UV light (lime juice and sunlight)

==Clinical Features==
*Inflammation of the epidermis and dermis
**Erythema may take 1-3 days to show up
**May also have blisters and wheels
**Form in linear or shaped-pattern depending on exposure
**Itchy, burning, and sometimes painful
**Can take weeks to heal

[[File:Contact_dermatitis_around_wound.jpg|thumbnail|Contact dermatitis]]

==Differential Diagnosis==
===[[Generalized rashes|Generalized Rash]]===
*[[Allergic reaction]]
*[[Aphthous stomatitis]]
*[[Atopic dermatitits]]
*[[Cellulitis]]
*[[Chickenpox]]
*[[Chikungunya]]
*[[Coxsackie]]
*[[Dermatitis herpetiformis]]
*[[Erysipelas]]
*[[Erythema multiforme]]
*[[Henoch-schonlein purpura]]
*[[Hives]]
*[[Impetigo]]
*[[Measles]]
*[[Miliaria (Heat Rash)]]
*[[Necrotizing fasciitis]]
*[[Poison Oak, Ivy, Sumac]]
*[[Psoriasis]]
*[[Pityriasis rosea]]
*[[Scabies]]
*[[Seborrheic dermatitis]]
*[[Serum Sickness]]
*[[Smallpox]]
*[[Shingles]]
*[[Stevens-Johnson syndrome and toxic epidermal necrolysis]]
*[[Tinea capitus]]
*[[Tinea corporis]]
*[[Vitiligo]]

==Diagnosis==

==Management==

==Disposition==

==See Also==

==External Links==

==References==
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[[Category:Derm]]