![]() However, many women reflect that after waiting for the pregnancy test to see no lines, the main cause of this situation is because: The pregnancy test strip has expired, now you should check the expiry date of the stick on the box Buy a fake pregnancy test, you should buy a pregnancy test at a large and reputable pharmacy, to avoid buying a poor quality pregnancy test. The cost of a pregnancy test does not determine the quality of the test, a cheap pregnancy test does not mean that the results are inaccurate.Ģ.1 Why is the pregnancy test not showing any lines? After taking the pregnancy test and waiting for about 5 minutes, usually the test strip will show 1 line or 2 lines indicating that you are pregnant or not. 1.2 Notes when using a pregnancy test strip you should know Although using a pregnancy test strip is very simple, you should pay attention to the following things to avoid the situation that the pregnancy test strip gives incorrect results: avoid drinking water before taking the pregnancy test because drinking a lot of water will dilute the urine, the concentration of hCG in it is also diluted, making it difficult for the test strip to give accurate results It is advisable to take a pregnancy test early in the morning because this is when hCG levels are most concentrated It is best to take a pregnancy test at 7-9 days after the missed period Ovarian cyst disease is also the cause of the 2 bar pregnancy test result, you should go to the hospital to check it again before notifying your relatives, family and friends If you are unsure of the results, you can try again about an hour later. Cost savings: The cost of buying a pregnancy test is much less than going to the hospital to perform a blood test or an ultrasound. Get fast results: Compared with blood test and ultrasound, using pregnancy test strips helps women quickly get results, after only 5 minutes of waiting, you already know if you are pregnant or not. Inside the pregnancy test is a substance that helps detect the concentration of hCG hormone in urine, this is a hormone secreted by the placenta. Users only need to put the urine contact area marked on the pregnancy test strip into the urine cup and wait for the results to be finished. The reason why the pregnancy test from the time of its invention in the 1970s in the US is still widely used worldwide: Simple mechanism of action: The pregnancy test strip consists of 3 main parts: direct urine contact area, result area and comparison zone. doi:10.1503/cmaj.1.1 How it works The pregnancy test strip is the first thing women think of when they feel they are showing signs of pregnancy. Irregular menstrual cycles in a young woman. “Hook-like effect” causes false-negative point-of-care urine pregnancy testing in emergency patients. ![]() Griffey RT, Trent CJ, Bavolek RA, Keeperman JB, Sampson C, Poirier RF. Molar pregnancy with false negative β-hCG urine in the emergency department. What serial hCG can tell you, and cannot tell you, about an early pregnancy. ![]() Human chorionic gonadotropin in pregnancy diagnostics. Montagnana M, Trenti T, Aloe R, Cervellin G, Lippi G. doi:10.1016/j.fertnstert.2013.05.033Įunice Kennedy Shriver National Institute of Child Health and Human Development. Use of clomiphene citrate in infertile women: a committee opinion. ![]() ![]() Practice Committee of the American Society for Reproductive Medicine. Strips of hope: Accuracy of home pregnancy tests and new developments. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |