As of Oct. 3, 2026, MyChart is now your new online health record at Children’s Minnesota. Learn more and activate your account now.
As of Oct. 3, 2026, MyChart is now your new online health record at Children’s Minnesota. Learn more and activate your account now.
Article Translations: (Spanish)
Say: spy-RAH-meh-tur
A spirometer is an instrument that measures how well the lungs are working. To use one, a person breathes into a mouthpiece. The doctor may ask the person to breathe normally or to take a deep breath and blow the air quickly out of the lungs, like blowing up a balloon. A recording device measures the amount of air inhaled or exhaled and how much time each breath took. These measurements can help the doctor find out if the person has a lung problem, like asthma.
Note: All information is for educational purposes only. For specific medical advice, diagnoses, and treatment, consult your doctor.
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Managing your child’s health care is easier with MyChart, your secure online health record at Children’s Minnesota. Set up and activate your Children’s Minnesota MyChart account.
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