Pregnancy test:
- Examination of pregnancy that is widely used is a hormone korionik gonadotropin (hCG) in urine.
- Essence is the reaction of antigen-antiboddi with hCG as antigen.
- How widely used is hemaaglutinasi.
- The lowest levels that can be detected is 50 iu/l.
- HCG can be found on the first day of menstruation did not come.
- The test is known among other things Test Pack Plus hCG-Urine, Sure Step/Sure Strip, Evatest, Event test, RST-hCG, Beta Gravindex, etc.
- False positive results can be obtained on malignant trofoblas disease.
- First, the usual reaction used for other reactions antra Galli-Mainini, Friedman and Ascheim -Zondek.
Definite sign of pregnancy:
- Feels the fetus and fetal motion sertta balotemen on palpation.
- Fetal heart sound (BJJ) on auscultation.
- BJJ can be heard using a stethoscope Laennec at the start of pregnancy 18-20 weeks while the Doppler at 12 weeks.
- Visible image of a fetus using Ultrasound (ultrasound) or scanning.
- Fetal skeleton looks on x-ray examination is not used because it is now known the existence of the impact of radiation on the fetus.
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