ExpertDr Priyanka KalraObstetrician and Gynaecologist4 years agoA. yes essential. in NICU. see more you can ask your own treating doctor. i am sure they will solve all your doubts and guide youyou can show the baby to a pediatric doctor who will check and find the right diagnosis and treat well
Ankita MehtaMom of a 9 yr 1 m old girl4 years agoA. hi
it is blood test to check rare genetic , hormone -related and metabolic conditions that can cause serious health problems.
this test lets doctor diagnose babies quickly and start treatment as soon as possible .
so if it is suggested by your pediatrician ,you should get it done.
A small blood sample taken by pricking the baby's heel is tested .
it is done usually at 1 or 2 days of age.
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