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.

Игры ⚽ Поможем решить контрольную работу

Look at other dictionaries:

  • 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

  • endocrine system, human — ▪ anatomy Introduction  group of ductless glands (gland) that regulate body processes by secreting chemical substances called hormones (hormone). Hormones act on nearby tissues or are carried in the bloodstream to act on specific target organs… …   Universalium

  • environment — environmental, adj. environmentally, adv. /en vuy reuhn meuhnt, vuy euhrn /, n. 1. the aggregate of surrounding things, conditions, or influences; surroundings; milieu. 2. Ecol. the air, water, minerals, organisms, and all other external factors… …   Universalium

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”