Question

A newborn develops jaundice 72 hours after birth. What should the nurse explain to the parents is the probable cause of the jaundice?

A. An allergic response to the feedings
B. The physiologic destruction of fetal red blood cells
C. A temporary bile duct obstruction commonly found in newborns
D. The seepage of maternal Rh-negative blood into the neonate's bloodstream

Answer 1

Jaundice in newborns is commonly caused by a temporary bile duct obstruction. A high level of bilirubin in the blood can cause jaundice, which can be neurotoxic and result in brain damage. Phototherapy is often used to treat hyperbilirubinemia in newborns.

Step-by-step explanation:

Jaundice in newborns is commonly caused by a temporary bile duct obstruction. During the first days of a newborn's life, meconium needs to be cleared from the intestines and bilirubin levels should be kept low. If the concentration of bilirubin in the blood is high, it can cause jaundice. While some degree of jaundice is normal in newborns, a high level of bilirubin can be neurotoxic and cause brain damage. Newborns with hyperbilirubinemia are often treated with phototherapy to break down the bilirubin quickly.