Researchers study diagnostic error in asthma, COPD

Researchers at the University of Illinois at Chicago have been awarded a $1.5 million grant from the Agency for Healthcare Research and Quality to study the impact of diagnostic error on outcomes for pulmonary patients and the use of lung-function testing in primary care. More than 30 million adults in the U.S. have been diagnosed with asthma or chronic obstructive pulmonary disease, which includes emphysema and chronic bronchitis, and many receive daily treatment. However, studies suggest 30 to 50 percent of these patients may have an incorrect diagnosis. Spirometry is the nationally and internationally recommended test for diagnosing asthma and…
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