Is the Minting early pregnancy test paper sensitive?

Want to know how sensitive the Yuting pregnancy test paper is? We must first talk about the range of human chorionic gonadotropin. Human chorionic gonadotropin (HCG) is a polypeptide hormone produced by the trophoblast cells of the embryonic chorionic membrane. It is a glycoprotein growth hormone with a relative molecular mass of 36700. The α subunit is basically similar to the follicle-stimulating hormone, luteinizing hormone and thyroid-stimulating hormone secreted by the pituitary gland. The early pregnancy test paper is based on the simple measurement of human chorionic gonadotropin for identification. So, how sensitive can the Yuting pregnancy test paper be? Only by understanding how sensitive the Yuting pregnancy test paper is can we take reasonable preventive measures. Next, let's take a look at how sensitive the Yuting pregnancy test paper is.

Human chorionic gonadotropin is a glycoprotein secreted by embryonic trophoblasts. It is composed of α and β subunits, and its microbial and chemical properties are determined by the β subunit. Therefore, in clinical medicine, β-HCG is mainly used to measure the HCG level in the body. At present, the main method for measuring blood cell β-HCG is electrochemiluminescence immunoassay, which has high sensitivity and good reliability, but the cost is high. In actual work, some samples have high concentrations, which exceed the test range. It is necessary to wait for the results to come out before diluting the liquid and retesting it on the machine. It not only consumes experimental reagents but also wastes time.

Early pregnancy test paper is a simple product for detecting whether one is pregnant or not. It is very simple to use and the basic principle is also very simple. It can be measured with urine. Drop it into the inspection hole on the test paper. If a printed band appears, it indicates a negative result. On the contrary, if a significant double printed band appears, it indicates a positive result. This type of test has the advantages of being fast, convenient and flexible, which is why it is widely used. A negative result indicates that you are not pregnant, while a positive result indicates that you are already pregnant.

Early pregnancy test strips are only claimed to have 99% accuracy. The actual accuracy rate varies significantly from 50% to 98%, and it is impossible to achieve 100%. The content of blood cell β-HCG is very low in the normal body, but it increases abnormally during pregnancy and trophoblastic disease. Most of the patients with β-HCG tested in the hospital are pregnant or have related diseases, and the values ​​are mostly very high.