Table VII. Biochemicals significantly different between FENO phenotype
PathwayFold Change*: Low FENO/ High FENO
Amino acid
 BCAAIsoleucine0.84
Valine0.88
3-Hydroxyisobutyrate0.65
 Phenyalanine and tyrosinep-Cresol sulfate1.84
 TryptophanTryptophan0.82
C-Glycosyl tryptophan1.3
 HistidineTrans-Urocanate2.08
Carbohydrate
 Glycolysis, gluconeogenesisGlycerate0.55
Lipid
 Fatty acidIsovalerate0.67
 Long-chain fatty acidPentadecanoate0.79
Bile acid
Glycocholate0.32
Cholate0.32
Nucleotide
 Ascorbate and alderateThreonate0.62