A chart called a ‘nomogram’ can be used to estimate your predicted peak flow if you are male or female, your age and height. It is important to remember that everyone is different and you should be guided by what is normal for you Peak flow test results. Measuring your peak flow when you feel well will establish your normal or best peak flow.Peak flow measurement is a quick test to measure air flowing out of the lungs. The measurement is also called the peak expiratory flow rate (PEFR) or the peak expiratory flow (PEF). Peak flow measurement is mostly done by people who have asthma.Normal adult peak flow scores range between around 400 and 700 litres per minute, although scores in older women can be lower and still be normal. The most important thing is whether your score is normal for you. Health care professionals will be looking to compare your scores over time, to see if your results are going up or down.Results of a Peak Flow Meter Test A peak flow meter displays the result as a unit of volume per a unit of time. Specifically, the unit of the peak flow meter scale is liters per minute. Each reading is compared with the initial or baseline reading, which is taken when you are breathing without any symptoms. Peak flow test results.
21 Oct 2021, 14:01
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