There are
normalNormal saline flush peak flow values that are based upon age, gender, height, and race. Since there is such a wide range in these
normalNormal saline flush values with some people naturally on the higher end and other people naturally on the lower end, it is best to determine your personal best peak flow. Please read our peak flow monitoring information at http://www.nationaljewish.org/disease-info/diseases/asthma/living/tools/peak/index.aspx to learn more.