sperm immobilization test
- sperm immobilization test
- (for male factor infertility) a test for antisperm antibodies as a cause of infertility, based on the fact that spermatozoa with such surface antibodies lose their ability to move if complement is present (as it normally is in the female reproductive tract). Serum from the patient is incubated with motile sperm and complement is added. After one hour the mixture is checked to calculate the percentage of formerly motile sperm that can no longer move; a 50 per cent reduction in motility is a positive result for presence of antisperm antibodies. Called also Isojima t.
Medical dictionary.
2011.
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Isojima test — Iso·ji·ma test (e″so jeґmah) [S. Isojima, Japanese physician, late 20th century] sperm immobilization test; see under test … Medical dictionary
test — 1. To prove; to try a substance; to determine the chemical nature of a substance by means of reagents. 2. A method of examination, as to determine the presence or absence of a definite disease or of some substance in any of the fluids, tissues,… … Medical dictionary
Isojima test — sperm immobilization t … Medical dictionary
SIT — serum inhibiting titer; single inhaler therapy; sit down; Slosson Intelligence Test; specific immunotherapy; sperm immobilization test; strategic intermittent therapy; suggested immobilization test … Medical dictionary
SIT — • serum inhibiting titer; • single inhaler therapy; • sit down; • Slosson Intelligence Test; • specific immunotherapy; • sperm immobilization test; • strategic intermittent therapy; • suggested immobilization test … Dictionary of medical acronyms & abbreviations
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