Hyperbilirubinemia (HB) is a persistent increase in the concentration of bilirubin in the blood serum, the causes of which are increased synthesis of bilirubin and/or slow excretion. Depending on the causes, hyperbilirubinema is divided into conjugative, obstructive and hemolytic.
A hyperbilirubinemic state occurs with any condition leading to an increase in the production of bilirubin or its deposition in the blood. HD is accompanied by a change in the color of the skin and mucous membranes, a violation of the general condition, delayed physical development with the subsequent formation of encephalopathy, social adaptation and decreased intelligence in