Familial Nonhemolytic Nonobstructive Jaundice

Familial non-hemolytic, non-obstructive jaundice is a group of inherited disorders in which the liver partially processes bilirubin, a pigment that accumulates in the blood and can give a yellowish tone to the skin and eyes, without excessive destruction of red blood cells or obstruction of the bile ducts.

How does it present? Its main feature is mild, intermittent jaundice, which usually becomes more pronounced with fasting, fatigue, infections, or stress. In many cases it does not cause other discomfort.

Origin: It is due to genetic variants that affect the way the liver transforms bilirubin, so it tends to occur in several members of the same family.

Which specialist cares for it? The pediatrician performs the initial evaluation in children, and the pediatric hematologist or the pediatric nephrologist may collaborate to rule out other causes. If you notice recurrent yellow coloring, consulting a professional helps guide the follow-up.