Consider the following medical report that includes the patient's historical health records. Use it to predict the disease that the patient is high likely exposed to. 

 Medical Report: impression term infant with hyperbilirubinemia. given absence of signs of dehydration and normal coomb's, this is likely simply exaggerated neonatal jaundice. family history of jaundice with reticulocytosis in sibling suggests possibility of hemolytic condition, but this is unlikely to be responsible for this infant's condition given the well-maintained hct. there are no risk factors, clinical history or examination findings consistent with infection procedure: other phototherapy diagnoses: unspecified fetal and neonatal jaundice 

Answer: The patient is high likely exposed to