B-HCG analysis
Is a test for urine through which the search for pregnancy hormone HCG, called pregnancy test home, and is characterized by this type of examination to detect pregnancy easy to use, and procedure, as well as the possibility of work at home by non-specialists in medical laboratories, as well as the availability of its examination, with Lack of material cost.
Principle of the work of B-HCG
The test strips interact with a hormone released by the placenta at the beginning of its formation, reaching the uterus. The rate of this hormone starts to increase day after day. When the test substance is tested with HCG, a sign appears to be an indication of pregnancy. Or (-) when it is not present. The mark may be in the form of two lines when the pregnancy is present, even if one of the lines is less clear than the other, and the form of one line in the absence of pregnancy, depending on the date The HCG is enough to show the sign of pregnancy, so it is important to know when to take the test T is taken from the urine, so immersing the test strip in the urine, and wait for about five minutes to check the appearance of a sign function.
Time of the B_HCG procedure
* It is necessary to determine the date of the menstrual cycle to determine the period of delay of the menstrual cycle from the monthly date. This is calculated by calculating the period of the menstrual cycle for women. The period of the menstrual cycle varies from woman to woman. It may be 28 days for a woman. For 30 days.
* Taking the urine sample necessary for the examination, not less than seven days of delay of the menstrual cycle than scheduled to obtain a proportion of the hormone HCG; so that it is sufficient to conduct the examination, and to know why, it is necessary to know how the occurrence of fertilization, pregnancy.
How pregnancy occurs and its relationship to HCG
The ovum is ready for fertilization, after ovulation, where the sperm that will be vaccinated in the first quarter of the fallopian tube is waiting to be fertilized and integrated with the sperm, and then begins the process of division, reaching up to thirty cells, after which this embryo travel To the uterus, and entangled in the belly on the sixth day of fertilization, which is called the process of nesting, where the secretion of the hormone HCG, where the presence of this hormone in blood and urine, and can be detected through them.
The secretion of the secretion of the hormone in the beginning is very few, so you need a precise check strip, which has the ability to measure this amount, and then increase the amount of secretions day after day, so that it is easy to detect, and interaction with the test strip, so the experiment found that the best days of examination are After a period of at least seven days, for a high proportion of hormones, and up to a better condition on the tenth day with increased days.