A male neonate born to a 24-year-old, who was pregnant for the fist time, had jaundice at 8 hours of life. The neonate's red blood cell type was A+, while the mothers RBC type was O+. Laboratory studies revealed elevated titer of mother's anti-A antibody, normal erythrocyte glucose-6-phosphate and negative sickle cell test. The infant's hemoglobin was 106 g/L. Which of the following is the most likely cause of infant's jaundice?
- A Rh incompatibility
- B Sickle cell disease
- C Hyperbilirubinemia
- D Glucose-6-phosphate dehydrogenase (G6PD) deficiency
- E Decrease in hemoglobin level
Правильна відповідь: C. Hyperbilirubinemia
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