Intravenous immunoglobulin plus phototherapy vs phototherapy aloneMaximum total serum bilirubin (µmol/L); all studies · neonates with alloimmune hemolytic disease1 finding from 1 reviewImmunoglobulin for alloimmune hemolytic disease in neonates 2018 · Cochrane Headline outcomes onlyno estimate extracted6 studies · 451 participantsVery low