one test pregnancy test clinical significance
After conception, the human chorionic gonadotropin (HCG) is secreted by the placental chorionic trophoblast cells and reaches a peak at 60-70 days. Afterwards, it is gradually reduced and maintained until after delivery. Use of human urine in human chorionic gonadotropin testing to provide one test pregnancy test based on, and to help diagnose certain diseases, such as hydatidiform mole, choriocarcinoma, testicular teratoma and so on.
Rapid latex agglutination inhibition method: mainly for the detection of 5-6 weeks of pregnancy, more than 90% positive: hydatidiform mole, epithelial cancer, ectopic pregnancy can also be positive; stillborn and abortion 1-2 weeks after the positive can be transferred Negative. Double antibody sandwich enzyme immunoassay: mainly for the detection of early pregnancy, pregnancy may be positive, other clinical significance with rapid latex agglutination inhibition. Immune gold sol spot filter: mainly used for early pregnancy (7-8 days of pregnancy) test, other clinical significance with rapid latex agglutination inhibition.
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