Exhaled volatile organic compounds for diagnosis and monitoring of asthma

Table 7 Discriminative volatile organic compounds in asthmatic/non asthmatic subjects with comorbidities

	Asthmatics with obesity	Asthmatics with upper respiratory illness	Asthmatics vs non-asthmatics/atopics	Non-asthmatics/non-atopics vs non-asthmatics/atopics
2-Methylbutane		[29]
1-Cyclopropane ethanol		[29]
2,5,9-Trimethyldecane			[29]
2,4-Dimethylheptane				[29]
2,3,6-Trimethylheptane	[29]			[29]
2,2,4-Trimethylheptane				[29]
n-Hexane	[29]	[29]
Isoprene		[29]
2-Methyloctane	[29]
2,6-Dimethyl (S,E)-4-octene	[29]
2-Methylpentane			[29]
2,3,4-Trimethylpentane	[29]
2-methyl-1-pentene				[29]
4-Methyl-1-pentene		[29]