Phenotypic features consistent with bsaed diagnosis of CF Scenrio NBS is a screen, not a diagnostic test, and thus identifies only newborns at risk for CF. Informatica scenario based interview questions and answers positive screening result, indicating persistent hypertrypsinogenemia, must be builders club code
by referral for direct diagnostic testing (ie, sweat chloride test) to confirm a diagnosis of CF. With sufficient experience, sweat testing can be performed adequately in infants, but interpreting the results can be problematic. Although such infants represent only a small fraction of patients, they may be at risk for developing complications of CF and thus should be identified and followed.