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Definitions of asthma at age 22: Inactive asthma is a physician diagnosis of asthma between 2 and 16 years but no current symptoms at age 22, newly diagnosed asthma is first diagnosis and current symptoms at age 22, chronic asthma is a diagnosis between 2 and 16 years and current symptoms at age 22 and no asthma is no diagnosis of asthma through age 22 years.
