Below what blood glucose level is the term newborn considered hypoglycemic?

A. Below 40 mg/dL: In term newborns, hypoglycemia is generally defined as a blood glucose level less than 40 mg/dL in the first 24 hours of life. Levels below this threshold can compromise energy supply to the brain and require prompt intervention. B. Below 70 mg/dL: A level of 70 mg/dL is normal for adults but not used as a cutoff for neonatal hypoglycemia. Using this value for newborns would overestimate risk and is not consistent with pediatric guidelines. C. Below 50 mg/dL: While some sources may use 45–50 mg/dL for older neonates, the generally accepted threshold for term infants in the first day is 40 mg/dL, making 50 mg/dL higher than standard criteria. D. Below 60 mg/dL: A glucose level of 60 mg/dL is within the normal range for most term newborns after the first few hours and does not indicate hypoglycemia, although monitoring may continue.