Infants with abnormal heel blood tests need to have their venous blood and urine rechecked, and detailed examinations should be conducted according to the abnormal results suggested.
If the heel blood test is abnormal, but the venous blood test result is normal, there is no need to worry too much, and it is recommended to follow the doctor’s instructions and have a regular review; if the venous blood and urine tests indicate abnormalities, it is suspected that there is a disease, such as phenylketonuria and hypothyroidism, etc., and the specific cause of the disease needs to be further examined and clarified.
Infants with abnormal heel blood tests need to go to the hospital in time for review, and after clarifying the cause of the disease, actively under the guidance of the doctor for symptomatic treatment.