What do systematic reviews say?

Hepatitis B immunoglobulin (HBIG) vs no intervention

Hepatitis B immunoglobulin (HBIG) may leads to lower newborn with HBV‐DNA‐positive result compared with no intervention (low certainty).

• Hepatitis B immunoglobulin during pregnancy for prevention of mother‐to‐child transmission of hepatitis B virus 2017 · Cochrane Headline outcomes only
  RR 0.25 [0.15, 0.42]
  16 studies · 2130 participants
  Low