| flush | <clinical sign> Transient, episodic redness of the face and neck caused by certain diseases, ingestion of certain drugs or other substances, heat, emotional factors or physical exertion. (18 Nov 1997) |
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| flush end | <molecular biology> The ends of a blunt-end DNA molecule, where both strands in the double-stranded DNA molecule are even with each other rather than one strand being longer than the other. (09 Oct 1997) |
| flush technique | <procedure> A technique for determining the systolic blood pressure in infants; the elevated limb is milked of blood from the hand or foot proximally; the blood pressure cuff is then inflated above the likely systolic pressure and the limb lowered; the cuff pressure is then gradually released until the blanched limb flushes. (05 Mar 2000) |
| flusher | 1. A workman employed in cleaning sewers by flushing them with water. 2. <zoology> The red-backed shrike. Source: Websters Dictionary (01 Mar 1998) |
| flushing | <clinical sign> Transient redness of the face and neck caused by cutaneous vasodilation due to a variety of causes, such as drugs, alcohol, and carcinoid tumours. It does not include blushing. (12 Dec 1998) |
| carcinoid flush | Periodic hyperaemia (flushing) of the skin of the face and other parts of the body seen in patients with a carcinoid tumour; the mediator has not been identified but it is not serotonin; flush can be precipitated by alcohol, food, stress, or palpation of the liver. (05 Mar 2000) |
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| malar flush | Localised hectic flush and warmth of the malar eminences, often occurring in tuberculosis and sometimes seen in rheumatic fever. (05 Mar 2000) |
| hectic flush | Redness of the face associated with a rise of temperature in various fevers. (05 Mar 2000) |
| histamine flush | Vasodilatation and erythema occurring as a result of release of histamine; thought to be a factor in genesis of flush of carcinoid syndrome. (05 Mar 2000) |
| hot flush | <symptom> A sensation of heat and flushing that occurs suddenly. May be associated with menopause or some medications. (09 Oct 1997) |