Hbcab reactive意思
"HBCAB reactive" is not a standard medical term, and it's possible that it's a typo or a miscommunication. If you're referring to "HBsAg reactive," this would be a medical term related to hepatitis B virus (HBV) testing.
"HBsAg reactive" means that the test for hepatitis B surface antigen (HBsAg) is positive. HBsAg is a protein on the surface of the hepatitis B virus. A positive HBsAg test indicates that a person is infected with the hepatitis B virus and can spread the virus to others.
If you're referring to "HBeAg reactive," this would also be a medical term related to HBV testing. "HBeAg reactive" means that the test for hepatitis B e antigen (HBeAg) is positive. HBeAg is a marker of active viral replication and indicates a high viral load in the blood. The presence of HBeAg can also indicate a higher risk of liver damage.
If you're referring to "anti-HBC reactive," this would be another medical term related to HBV testing. "anti-HBC reactive" means that the test for antibodies to the hepatitis B core antigen (anti-HBC) is positive. Anti-HBC can indicate a past or current infection with HBV. The presence of anti-HBC without HBsAg usually indicates a past infection (resolved), while the presence of both HBsAg and anti-HBC indicates a current infection.
If you're referring to something else, please provide more context so that I can give you an accurate explanation.