Eucapnic voluntary hyperventilation test decreases exhaled nitric oxide level in children.
Janne I BurmanLeo Pekka MalmbergVarpu EleniusHeikki LukkarinenTom KuuselaMika J MäkeläSami T RemesTuomas JarttiPublished in: Clinical physiology and functional imaging (2020)
The EVH test decreases FeNO levels. Therefore, FeNO should be measured before an EVH test is performed.