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Downloadable Video, 2014
Current format, Downloadable Video, 2014, , All copies in use.
Downloadable Video, 2014
Current format, Downloadable Video, 2014, , All copies in use. Offered in 0 more formats
Asthma affects one in every 12 people in the United States. Some symptoms of asthma, like wheezing, may be obvious, but diagnosing asthma is not always easy. Traditional tests involve lung function exams and complicated blood tests. Now researchers have come up with a quick test that requires just a single drop of blood, and can diagnose just how severe a person's asthma is.
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