There are many risk factors that could lead to the increase in neonatal jaundice. They are: 1. If the baby is bruised or has had an instrument delivery 2. If the mother is a RH negative and the baby is RH positive 3. If the mother is O blood group and the baby is A+ blood group resulting in incompatibility For more information, visit cloudninecare.comThere are many risk factors that could lead to the increase in neonatal jaundice. They are: 1. If the baby is bruised or has had an instrument delivery 2. If the mother is a RH negative and the baby is RH positive 3. If the mother is O blood group and the baby is A+ blood group resulting in incompatibility For more information, visit cloudninecare.com