The Hunan Provincial Disease Prevention and Control Center will carry out the 2019-NCOV antibody detection service from the next Tuesday (February 7).
According to the news released by the WeChat public account "Hunan Disease Control" on Friday (3rd), the detection of coronal virus 2019-NCOV antibody test helps scientifically evaluate the rehabilitation of crown disease and the resistance of secondary infectionIt can be used as a basis for the auxiliary diagnosis of coronary infection, and it can also be used for the recommendation basis for the time and vaccination time of coronary virus vaccine.
The notice mentioned that the cost of detection of coronary virus 2019-NCOV antibody is 32 yuan (RMB, about S $ 6.2).Appointment at the site of the diagnosis, instant blood drawing for antibody detection, the daily limit number is 100 people.At 4 pm on the second working day of the sample, you can receive a paper report on the second floor of the outpatient department.
According to the Hunan Provincial Center for Disease Control and Prevention, the coronary virus antibody is an immune response iconic substance produced by the body after infection with the coronary virus. The common IGM antibodies and IgG antibodies are common.
About five days after the virus is infected, IGM antibodies will gradually produce in the serum, but the antibody is attenuation faster and can only maintain 2 to 3 weeks.IGM prompts the recent infection that can be used for early diagnosis that can be used for infection.
IgG antibodies generally appear after IgM antibodies, and can last for a long time in the blood. When the body is infected with the same virus again, it plays a certain immune protection effect on the human body.IgG antibodies appear in the middle and late infection. Tit Du has a continuous increase in increase, and it remains in the blood circulation for a long time.
If the coronary virus IgM antibody detection is positive and has related clinical symptoms, it can be used as a supplementary diagnosis basis for virus infection. At this time, vaccination is not recommended.
If the coronary virus IgG antibody is positive and IgM antibody negative, it is prompted that the subject has been infected with coronal virus and basically recovered, or it is prompted to vaccinate.
If the coronary virus IgM and IgG antibodies are positive, it is prompted that the subject may be in the period of the coronary virus infection and need to be further investigated.It should be noted that if the subject has vaccinated the coronary virus vaccine around two weeks, it may also cause IgG and IGM antibodies to be positive.
