I just talked to the mom and she says the first levels were about 325 to 335 at about 36 hours of age. He had 36 hours of lights, then was brought out for the night. The next morning his levels were up to 385. This case was due to ABO incompatability. The little guy looked like a peach and eyes were very yellow. Thanks to all who replied. Patricia G. Blomme RN Certified Perinatal Nurse Childbirth Educator Doula Breastfeeding advisor/assistant email: [log in to unmask]