2.Objective To discuss the preschool children after hepatitis B vaccines injected,the variation trend of hepatitis B surface antibody (HBsAb) s positive rate- Methods 4149 preschool children s HBsAb were examined ,by means of enzyme linked immunosorbent assay(ELISA).目的探讨学龄前儿童注射乙型肝炎疫苗...
Objective To discuss the preschool children after hepatitis B vaccines injected,the variation trend of hepatitis B surface antibody (HBsAb) s positive rate- Methods 4149 preschool children s HBsAb were examined ,by means of enzyme linked immunosorbent assay(ELISA). 目的探讨学龄前儿童注射乙型肝炎疫苗...
A positive or "reactive" result on the HBsAb test means that you're immune to the hepatitis B virus. A negative or "non-reactive" result means that you're not immune to the virus. This article explains what the hepatitis B surface antibody test is for, when it is used, and how the ...