Early pregnancy check

Early pregnancy check is to check whether women are pregnant for early pregnancy. Items to be examined include pregnancy test, early pregnancy test, basic temperature test, and B-ultrasound. Early pregnancy check, generally after the pregnancy is determined, after 10 weeks, B-ultrasound. Because doing B-ultrasound has an effect on the fetus, it can't be done often. It is best to do B-ultrasound after pregnancy, except when necessary, generally do not exceed B times during pregnancy. Basic Information Specialist classification: maternity check check classification: urine / kidney function test Applicable gender: whether women are fasting: not fasting Analysis results: Below normal: Normal value: no Above normal: negative: Not pregnant. Positive: pregnancy. Tips: pay attention to diet, check the night before drinking less water, do not urinate. Normal value The pregnancy test is positive. Early pregnancy test paper test is positive. The basal body temperature is checked to maintain a high level after the body temperature rises. Ultrasound examination of embryonic development is normal. Clinical significance Abnormal results: Pregnancy tests have false positives and false negatives. Early pregnancy test papers have false positives and false negatives. The basal body temperature examination showed no increase in body temperature or decreased about one week after the increase. B-ultrasound examination of embryonic dysplasia People who need to be examined: women who are pregnant early. Precautions Before the test: pay attention to diet, drink less water the night before the test, do not urinate. During the examination: Collect urine according to the doctor's instructions, preferably morning urine. Inspection process Pregnancy test check: After collecting urine, add 1 drop of test urine on a black background slide with a clean pipette, add 1 drop of antiserum, stir well with a glass rod, and make the liquid surface diameter about 2.5 cm. Slowly shake continuously for 0.5~1min. Add 1 drop of latex antigen, mix well with a glass rod, and record the time. Shake slowly for 2 min continuously and observe the results. If there is obvious uniform agglomerated particles within 2min, it is negative; if agglutination occurs in 2~5min, it is suspicious; if 5ml does not appear agglomerated particles, it is positive. Early pregnancy test strip Drop the urine on the test hole on the test paper. If there is a ribbon in the control area of ​​the test strip (some test strips are red, some test strips are blue), indicating that no pregnancy is observed. Conversely, if there is obvious in the detection area The ribbon is positive, indicating early pregnancy. Basic body temperature check: Every morning after waking up, the body temperature is measured in bed. Generally, the body temperature before ovulation is below 36.5 degrees. After ovulation, the progesterone rises and acts on the body temperature center to increase the body temperature by 0.3~0.5 degrees. If the egg is not fertilized, the progesterone will decrease and the body temperature will return to normal after about one week. If it is pregnant, the progesterone will remain at a high level and the body temperature will remain high. The phenomenon of high temperature curve in basal body temperature lasts for more than 18 days, and it is generally definitely early pregnancy. B-check: The earliest in the fifth week of pregnancy, that is, one week after the menstrual period, on the B-type ultrasound screen can show a circular aura in the uterus, also known as the pregnancy ring, the dark area inside the ring is amniotic fluid, which can also be seen rhythm Fetal heart beats. Early pregnancy check is to check whether women are pregnant for early pregnancy. Items to be examined include pregnancy test, early pregnancy test, basic temperature test, and B-ultrasound. Not suitable for the crowd Inappropriate crowd: No. Adverse reactions and risks No obvious complications and harms.