Serological positive markers of hepatitis B virus in femoral venous blood or umbilical cord blood should not be evidence of in-utero infection among neonates.
Zhang L, Gui XE, Wang B, Fan JY, Cao Q, Mullane K, Liang XL. Serological positive markers of hepatitis B virus in femoral venous blood or umbilical cord blood should not be evidence of in-utero infection among neonates. BMC Infect Dis. 2016 08 12; 16(1):408.