NO :
Exhaled biomarker of Type-2 airway inflammation
Response to inhaled corticosteroids (ICS)
Tailoring ICS treatments
CO :
Exhaled biomarker of smoking cessation
Recommended by U.S. Department of Health and Human Services (HHS)1 & NICE Guidelines2
H₂S:
Potential exhaled biomarker of non-Type-2 airway inflammation
Positively correlated with neutrophils
Inversely correlated with eosinophils
RESPIRATORY
Indications
Asthma, COPD, Chronic Cough,Interstitial Lung Disease etc
EAR, NOSE, THROAT
Indications
Rhinitis, Rhinosinusitis, Nasal Polyps, Chronic Cough etc
PEDIATRICS
Indications
Asthma, Wheezing, COPD, Rhinitis, Rhinosinusitis, PCD etc