Negative Sweat Chloride Testing in the Setting of a Positive Newborn Screen and CFTR Compound Heterozygosity

MeSH terms

• Chlorides* / analysis
• Cystic Fibrosis Transmembrane Conductance Regulator* / genetics
• Cystic Fibrosis* / diagnosis
• Cystic Fibrosis* / genetics
• Female
• Heterozygote
• Humans
• Infant, Newborn
• Male
• Neonatal Screening* / methods
• Sweat* / chemistry