Patient's question:
Here is the English translation of the provided text, with the return characters kept as they are:"The hospital checked my baby's bilirubin level, which was 11.0. My son is 16 days old. Is this value high? The doctor said I need to be hospitalized. Is it necessary? I previously took erythromycin. I read the instructions and found that taking that medication can increase bilirubin levels. I don’t know if it’s related."
Doctor's answer:
Neonatal jaundice refers to a condition during the neonatal period where abnormal bilirubin metabolism leads to elevated levels of bilirubin in the blood, resulting in jaundice characterized by yellowing of the skin, mucous membranes, and sclera. This condition can be classified as physiological or pathological. Physiological jaundice typically appears 2 to 3 days after birth, peaks between 4 to 6 days, and resolves within 7 to 10 days. Premature infants may have a prolonged duration, with only mild loss of appetite as the primary clinical symptom. If jaundice appears within 24 hours after birth and persists for 2 to 3 weeks without improvement, worsens further, reappears after initially fading, or begins only after 1 to several weeks, it is considered pathological jaundice.