CFTR and CFTR-related metabolic syndrome/CF screen positive, inconclusive diagnosis: Furthermore, a subset of children followed after 6 years of age revealed only 1% (1/80) transitioned from CRMS/CFSPID to CF, while 10% (10/80) transitioned from CFTR‐related disorder (CFTR‐RD) to CF, leading the authors to conclude that transition to CF after age 6 to be unlikely in those with a diagnosis of CRMS/CFSPID; however, evolution for those with CFTR‐RD was not negligible.