Newborn Screening Program for Cystic Fibrosis in Cuba: Three Years’ Experience
Elisa M. Castells,
Aramis Sánchez,
Amarilys Frómeta
et al.
Abstract:In Cuba, newborn screening (NBS) for cystic fibrosis (CF) was introduced in January 2019. The results from the first three years of the CF NBS program are presented. An IRT/IRT protocol was followed using a cut-off value of 50 ng/mL. In this period 281,717 neonates were screened, 2,197 samples had increased IRT values, and a second sample was necessary (recall rate=0.78%). In 686 (0.24%) neonates, IRT was still elevated, and they were referred for clinical evaluation. Twenty-one children were confirmed by swea… Show more
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