A woman with blood group B(III) Rh(+) gave birth to a full-term healthy boy. Examination on the 3rd day of the infant’s life shows him to have icteric tint to his skin. The child has no problems with suckling, sleep is nondisturbed. The abdomen is soft, the liver protrudes by 2 cm from under the costal margin. Complete blood count: hemoglobin – 200 g/L, erythrocytes – 5.5 × 1012/l, total bilirubin – 62 mcmol/L, indirect bilirubin – 52 mcmol/L. What condition can be suspected?