| urarthritis | Gouty inflammation of a joint. Origin: urate + arthritis (05 Mar 2000) |
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| urate | <physiology> A salt of uric acid; as, sodium urate; ammonium urate. Origin: Cf. F. Urate. Source: Websters Dictionary (01 Mar 1998) |
| urate crystals stain | <technique> A stain using silver methenamine to detect crystals, which polarise light in contrast with calcium crystals; useful in diagnosing gout and kidney infarcts resulting from uric acid build-up. (05 Mar 2000) |
| urate oxidase | <enzyme> An enzyme that catalyses the conversion of urate and unidentified products. It is a copper protein. The initial products decompose to form allantoin. Chemical name: Urate:oxygen oxidoreductase Registry number: EC 1.7.3.3 (12 Dec 1998) |
| uratemia | The presence of urates, especially sodium urate, in the blood. Origin: urate + G. Haima, blood (05 Mar 2000) |
| urateribonucleotide phosphorylase | A ribosyltransferase that reacts urate d-ribonucleotide with orthophosphate to produce urate plus d-ribose 1-phosphate. (05 Mar 2000) |
| uratic | <physiology> Of or containing urates; as, uratic calculi. Source: Websters Dictionary (01 Mar 1998) |
| uratolysis | The decomposition or solution of urates. Origin: urate + G. Lysis, solution (05 Mar 2000) |
| uratolytic | Causing the decomposition, or solution and removal of urates, from the tissues. (05 Mar 2000) |
| uratoma | Synonym: gouty tophus. Origin: urate + G. -oma, tumour (05 Mar 2000) |
| uratosis | Any morbid condition due to the presence of urates in the blood or tissues. (05 Mar 2000) |
| uraturia | The passage of an increased amount of urates in the urine. Origin: urate + G. Ouron, urine (05 Mar 2000) |
| Urbach, Erich | <person> U.S. Dermatologist, 1893-1946. See: Urbach-Wiethe disease. (05 Mar 2000) |
| Urbach-Wiethe disease | <disease> A familial disease occurring in the course of latent diabetes, marked by yellowish nodules due to deposits of a protein-lipid complex on the oral tongue and sublingual and faucial areas, translucent keratotic papillomatous eyelid lesions, keratotic lesions on the extremities, and hoarseness. It is due to a disturbance of lipid metabolism with autosomal recessive inheritance and is frequently associated with intracranial calcifications. inheritance: autosomal recessive. Synonym: hyalinasis cutis et mucosae, lipoidosis cutis et mucosae, Urbach-Wiethe disease. (05 Mar 2000) |
| urban cutaneous leishmaniasis | A form of Old World cutaneous leishmaniasis, usually with a prolonged incubation period and confined to urban areas. Synonym: chronic cutaneous leishmaniasis, dry cutaneous leishmaniasis, urban cutaneous leishmaniasis. (05 Mar 2000) |