 WFAA |
Every breath tells a story for asthma patients
WFAA A machine in the office uses fractional exhaled nitric oxide (FeNO) to measure airway inflammation, the major cause of asthma. The amount of nitric oxide in exhaled breath shows if airways are inflamed. "I think it's huge," said Dr. Rene Leon, an … Nitric Oxide Measure Lower in Younger Kids |
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