[A correlation analysis of HBV-DNA load levels between in perinatal mother's serum and neonatal cord blood].

Objective: To investigate the correlations of hepatitis B virus markers and hepatitis B virus -DNA vectors in blood between women in perinatal period and cord blood, and to assess the risk of HBV infections status in pregnant women to intrauterine fetal infective.

Methods: We selected 612 pregnant women who decided to delivery in hospital, in compliance with the principles of informed consent. According the difference of hepatitis virus serological markers existing in pregnant women, samples were divided into six groups.