pm). In medicine,<unk>  <unk>  can be measured in a breath test for asthma and other respiratory conditions characterized by airway inflammation.<unk><unk>  (NO) is a gaseous molecule produced by certain cell types in an inflammatory response. The fraction of<unk>  NO <unk>  is a promising biomarker for the diagnosis, follow-up and as a guide to therapy in adults and children with asthma. The breath test has recently become available in many well-equipped hospitals in developed countries, although its exact role remains unclear.
Exhaled nitric oxide
Peak expiratory flow
FEV1/FVC ratio
Integrated pulmonary index
Fraction of inspired oxygen
Peak inspiratory pressure
Mandatory minute ventilation
Diffusing capacity for carbon monoxide