Examination of the data — the five hepatitis B
Posted on December 11th, 2010 in health and fitness current events | Comments Off
1 hour ago
two pairs of semi
hepatitis B is the most common hospital hepatitis B virus (HBV) infection in serum markers. Immunological markers of hepatitis B virus total of 3 on that surface antigen (HBsAg) and surface antibody (anti-HBs or HBsAb), e antigen (HBeAg) and e antibody (anti-HBe or HBeAb), core antigen (HBcAg) and core antibody (anti-HBc or HBcAb). Hepatitis B Hepatitis B, also known as two pairs of five half its significance lies in check: Check for infection and infection of hepatitis B specific circumstances, the distinction between positive, the Small three.
hepatitis B in two pairs of semi
1 (HBsAg-hepatitis B virus surface antigen) is already a sign of infection, does not reflect whether the virus replication, replication degree, infectious intensity;
2 (HBsAb-hepatitis B virus surface antibody) for neutralizing antibodies signs, whether recovered or whether there is resistance to the main sign. Hepatitis B vaccination, if they only the positive, hepatitis B vaccine should be considered a normal phenomenon; infected with hepatitis B virus, hepatitis B virus on their own immunity to clear the human body will also have hepatitis B surface antibody, which is a good thing;
3 (HBeAg-hepatitis B virus e antigen) of virus replication flag. Remains positive, there more than 3 months of chronic tendency; [1]
4 (HBeAb-hepatitis B virus e antibody) for viral replication to stop Hyperostosis signs. Reduction of viral replication, infectious weak, but not entirely contagious;
5 (HBcAb-hepatitis B virus core antibody) as have been infected or are infected will have a sign. IGM is a core antibody or viral replication in newly infected with signs, core antibody IgG is produced after infection would, for supporting two pairs of semi-check of some significance.
Three former S1 antigen
Another indicator of viral replication, clinical significance is not great.
as hard core antigen detected in the blood, the current kit does not cross the border, so the remaining two pairs of semi-antigen antibody, which is commonly known as “two pairs of semi-hepatitis B” check, or “hepatitis B five” Check.
two pairs of semi-normal
hepatitis B hepatitis B inspection is divided into two pairs of semi-qualitative examination and quantitative examination, in qualitative and quantitative examination of inspection, two pairs of semi-normal liver is different.
two pairs of semi-qualitative in hepatitis B inspection, examination results are usually the “+” or “-” sign to indicate, “+” sign indicates positive, “-” sign indicates negative. Hepatitis B is a two pairs of semi-normal “-” negative, indicating that this was not detected in serum markers of hepatitis B virus.
in two pairs of semi-quantitative examination of hepatitis B, the hepatitis B two pairs of semi-normal Orthopaedic Hospital value ① HBsAg: hepatitis B how two pairs of semi-exception do you see in the medical report, routine physical examination of the “two pairs of semi hepatitis B,” there are five: 1. surface antigen 2. 4.E antibody surface antigen antibody 3.E 5. core antibody. Respectively “yin and yang” to express, on behalf of different combinations of the different outcomes of infection. The first positive example, 1,3,5, and other representatives of hepatitis B negative “HBeAg”; No. 1,4,5 positive, the other representatives for the negative HBV “Small three”; Zhang first term is positive 4,5 the other is negative, the representative body has been infected with the hepatitis B virus, may not have a strong body resistance can not completely eliminate the virus to produce a protective antibody. Chen Xuefu said, this result alone can not determine whether suffering from hepatitis B, liver disease specialist needs of HBV serum markers do two pairs of semi-quantitative examination, and virological indicators of check (or blood of HBV-DNA test).
routine physical examination in the “hepatitis B two pairs of semi” is a qualitative examination of serum parameters, but routine screening. At present the medical profession to promote a more accurate indicator of the quantitative serological examination, not only to determine the negative or positive, but also know the specific value, to help doctors more accurately determine the infection of hepatitis B Water Purifier stomatitis virus state.
HBV-DNA examination of blood infected with hepatitis B virus to determine a more direct and important for the blood to determine whether there is viral replication and infectivity. If the blood of HBV-DNA than normal reference standard, indicating that the virus replication, you are occult hepatitis B patients. Then re-injection of hepatitis B vaccine has no meaning, but should be active to a specialist for consultation and treatment; if the blood of HBV-DNA testing was negative, indicating a recovery period of illness. At this point you can try to import of hepatitis B vaccine injection to promote the body to produce protection against hepatitis B virus antibodies.
The following is the clinical significance of
serum markers of hepatitis B virus (HBV often said that five or said two pairs of semi-) clinical significance:
number HBsAg HBsAb HBeAg HBeAb HBcAb clinical significance
9 kinds of common mode 1 – - – - – past and present are not infected with HBV.
2 – - – - + (1) past infection failed to detect anti-HBs; (2) recovery has gone down HBsAg, anti-HBs has not yet appeared; (3) asymptomatic HBsAg carriers.
3 – - – + + (1) past infection had HBV; (2) recovering from acute HBV infection; (3) a small number of specimens still infectious. ① HBV infection has passed; ② anti-HBs before the advent of the window period. HBeAg in hepatitis B incubation period of the late, slightly later than the appearance of HBsAg, and disappear earlier, and HBV-DNA is closely related to Solid wood furniture . The clinical significance: (1) can be used as diagnosis and prognosis of acute hepatitis B index,
Autumn Health
Autumn the health care
Cancer
Chinese health care
Chinese Herbal
Diabetes
Diet
Exercise regimen
Fall health recipes
Folk health
Good health
Health
Health and health care
Health care
Health care for old people
Health care little common sense. The spring
Health care tips
Health cookbook
Health Experts
Health Food
Health health
Health knowledge
Health Music
Health Photo
Health pictures
Health porridge
Health recipes
Health soup
Health tea
How to the health care
Knowledge of health care in Spring
Knowledge of health care in winter
Sports Health
TCM
TCM curing
The medical and health care for the report
Therapeutic regimen
The woman health
Traditional Chinese medicine health care knowledge
Video health care
way
Winter health
Women health
Women health care
YangShengTang video