DNA31 is the 31 worldwide most common mutations of the cystic fibrosis transmembrane conductance regulator (CFTR) gene. DNA31 is used for a first level genetic test to the neonatal screening protocol for cystic fibrosis (CF)[1].
[1]. Narzi L, et al. Does cystic fibrosis neonatal screening detect atypical CF forms• Extended genetic characterization and 4-year clinical follow-up. Clin Genet. 2007 Jul;72(1):39-46.
















