| elastic skin | |
|---|---|
| toad skin | A follicular hyperkeratotic eruption thought to be due to deficiency of vitamin A. Synonym: toad skin. Origin: G. Phrynos, toad, + derma, skin (05 Mar 2000) |
| tuberculin skin test | See: Mantoux test, Heaf test, tuberculin tine test (18 Nov 1997) |
| tubular glands of the skin | The blind extremity of which is coiled in the form of a ball or glomerulus; collective term for small eccrine and large apocrine sweat glands. (05 Mar 2000) |
| yellow skin | The occurrence of patches of yellow colour in the skin, resembling xanthoma, but without the nodules or plates. Synonym: cholesteroderma, xanthochroia, xanthoderma, xanthopathy, yellow disease, yellow skin. Origin: xantho-+ G. Chroma, colour (05 Mar 2000) |
| farmer's skin | Dry, wrinkled skin with presence of dry premalignant keratoses; observed most commonly in fair-skinned, blue-eyed persons who are exposed by occupation or sport to sunshine for prolonged periods and over many years. Synonym: golfer's skin, sailor's skin. (05 Mar 2000) |
| layers of skin | See: epidermis, dermis. (05 Mar 2000) |
| lepromin skin test | <investigation> A test for leprosy where an extract of infected tissue (antigen) is injected under the skin to determine if you have a current or recent leprosy infection. Normally, little or no skin reaction should result from the injection. A positive skin reaction indicates a leprosy infection. (27 Sep 1997) |
| loose skin | A group of connective tissue diseases in which skin hangs in loose pendulous folds. It is believed to be associated with decreased elastic tissue formation as well as an abnormality in elastin formation. Cutis laxa is usually a genetic disease, but acquired cases have been reported. (12 Dec 1998) |
| lumpy skin disease | A poxvirus infection of cattle characterised by the appearance of nodules on all parts of the skin. (12 Dec 1998) |
| lumpy skin disease virus | <virology> A species of capripoxvirus causing a cattle disease occurring in africa. (12 Dec 1998) |