contact dermatitis

contact dermatitis
inflammation of the skin caused by an allergic reaction to contact with an animal, vegetable, or chemical substance.

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      localized redness and swelling of the skin, together with the formation of vesicles (blisters) in more severe cases, caused by skin contact with irritating chemical substances. Certain chemicals, such as lime or nitric acid, produce inflammation in all persons on first contact. Other agents, ordinarily innocuous (e.g., cosmetics, soaps, clothing), cause inflammation after susceptible persons acquire sensitivity by repeated exposure. Prevention of contact dermatitis rests upon the identification of the particular irritant and its subsequent avoidance.

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Universalium. 2010.

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Look at other dictionaries:

  • Contact dermatitis — Classification and external resources Rash resulting from skin reactions. ICD 10 L …   Wikipedia

  • contact dermatitis — n. dermatitis caused by direct contact with an irritating substance, as an allergen or chemical …   English World dictionary

  • Contact dermatitis — A skin condition caused by contact between skin and some substance. Includes irritant contact dermatitis (a rash brought on purely by repeated irritation from a substance such as water causing dish pan hands ) and allergic contact dermatitis… …   Medical dictionary

  • contact dermatitis — noun a delayed type of allergic reaction of the skin resulting from skin contact with a specific allergen (such as poison ivy) • Hypernyms: ↑dermatitis • Hyponyms: ↑bubble gum dermatitis, ↑Rhus dermatitis * * * Pathol. inflammation of the skin… …   Useful english dictionary

  • Contact dermatitis, allergic — Also called allergic contact eczema, this is a red, itchy, weepy reaction where the skin has come into contact with a substance that the immune system recognizes as foreign, such as poison ivy or certain preservatives in creams and lotions …   Medical dictionary

  • Urushiol-induced contact dermatitis — Classification and external resources ICD 10 L23.7 ICD 9 692.6 …   Wikipedia

  • Allergic contact dermatitis — A red, itchy, weepy reaction where the skin has come into contact with a substance that the immune system recognizes as foreign, such as poison ivy, poison oak or poison sumac or certain preservatives in creams and lotions. This type of reaction… …   Medical dictionary

  • protein contact dermatitis — allergic contact dermatitis caused by proteins in food products, usually seen in professional food handlers …   Medical dictionary

  • Dermatitis — Classification and external resources Dermatitis of the hand. ICD 10 L20 L …   Wikipedia

  • Dermatitis de contacto — Saltar a navegación, búsqueda Dermatitis de contacto Clasificación y recursos externos Aviso médico …   Wikipedia Español

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