What is neonatal jaundice Does jaundice recur

Medically speaking, jaundice in newborns less than 28 days old is called neonatal jaundice. Neonatal jaundice refers to the increase in bilirubin in the blood due to abnormal bilirubin metabolism in the neonatal period. Elevated bilirubin levels and xanthochromia of the mucocutaneous membranes and sclera are the main features of the disease.

It appears 2 to 3 days after birth, peaks in 4 to 6 days, and gradually subsides in 7 to 10 days.prematureIt lasts a little longer, about two weeks, and there are no other clinical signs except for a slight loss of appetite.If jaundice develops within 24 hours of birth, or if the daily serum bilirubin is more than 5 mg/dl or >0.5 mg/dl per hour for a long period of time, and the term is >2 weeks,prematureJaundice that does not go away for more than 4 weeks, or even continues to deepen and worsen, or recurs after subsidence, that is, it is often said to regress and recur, and jaundice that begins to appear within a week or several weeks after birth is called pathological jaundice.

Neonatal jaundice is the most common condition in the neonatal period, which can be roughly divided into the physiological and pathological aspects of neonatal jaundice.