the appearance of light reflected from the back of the eye as a red glow in the pupil, esp. in ophthalmoscopy (cf. red-eye, n. 5); an instance of…
| 单词 | θ13639 |
| 释义 | the world > health and disease > healing > diagnosis or prognosis > tests > [noun] > reactions to tests (7) red reflex1864 the appearance of light reflected from the back of the eye as a red glow in the pupil, esp. in ophthalmoscopy (cf. red-eye, n. 5); an instance of… jaw-jerk1886 a jerk (jerk, n.1 3a) of the lower jaw elicited by a downward blow on it when the mouth is open. pseudoreaction1897 a false positive response to a test or stimulus; (Medicine) a hypersensitivity response to diphtheria toxin or toxoid in the Schiff test. Weil–Felix reaction1919 Weil–Felix reaction: an agglutination reaction which takes place when serum from a patient infected with typhus is added to certain strains of… Schultz–Charlton1922 Used attributively to denote the test made by intradermal injection of antibody to scarlet fever toxin, or of serum containing this; and to denote… Kolmer–Wassermann1925 Prausnitz–Küstner1929 Used attributively with reference to a test for immediate-type hypersensitivity involving the injection of serum from an allergic subject into the… |
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