How did Xiao Sanyang get here?

Small three positive refers to hepatitis B surface antigen (HBsAg), hepatitis B E antibody (anti-HBe) and hepatitis B core antibody (anti-HBc) three positive, usually indicates that the virus replication is slow or stop replication, relatively weak infectivity.

Small three positive is mainly caused by hepatitis B virus (HBV) infection. HBV is mainly transmitted through blood transmission, sexual transmission and mother-to-child transmission. After infection, the virus will replicate in the liver and cause liver damage, resulting in small three positive.

Small three positive patients need regular liver function tests and hepatitis B virus load tests to understand the progress of the disease and whether treatment is needed.