A research on cut-off value of thyrotropin(TSH) for screening of congenital hypothyroidism(CH) of newborn in Hefei city
Li N
Abstract
Li N
Abstract
Objective:To determine cut-off value of thyrotropin(TSH)for screening of congenital hypothyroidism(CH)of newborn in Hefei city,Hunan province.Methods:Heel blood samples were taken from the newborns born after 72 hours,and were dropped on the stipulated filter paper to determine concentration of thyrotropin(TSH)by using DELFIA method.Results:The cut-off value of thyrotropin(TSH)for screening of congenital hypothyroidism(CH)of newborn in Hefei city was 9.22 U/mL.Conclusion:The determination of TSH cut-off value of newborn provides a basis for screening of congenital hypothyroidism(CH)among the newborns in Hefei city.
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Objective:To determine cut-off value of thyrotropin(TSH)for screening of congenital hypothyroidism(CH)of newborn in Hefei city,Hunan province.Methods:Heel blood samples were taken from the newborns born after 72 hours,and were dropped on the stipulated filter paper to determine concentration of thyrotropin(TSH)by using DELFIA method.Results:The cut-off value of thyrotropin(TSH)for screening of congenital hypothyroidism(CH)of newborn in Hefei city was 9.22 U/mL.Conclusion:The determination of TSH cut-off value of newborn provides a basis for screening of congenital hypothyroidism(CH)among the newborns in Hefei city.
Key concepts: Congenital hypothyroidism, Medicine, Newborn screening, Pediatrics, Dried blood, Value (mathematics), Internal medicine, Thyroid