Final answer:
Jaundice in newborns can be caused by various conditions such as hyperbilirubinemia, cholelithiasis, and pancreatic carcinoma. The most common cause of jaundice in newborns is hyperbilirubinemia.
Step-by-step explanation:
Jaundice in newborns can be caused by various conditions such as hyperbilirubinemia, cholelithiasis, small bowel adenocarcinoma, pancreatic carcinoma, and pancreatic pseudocyst. The most common cause of jaundice in newborns is hyperbilirubinemia, which is the high level of bilirubin in the blood. This can lead to a condition called kernicterus, which can cause mental retar|dation in infants.