Asthma

New asthma findings from Duke University published

Published in Blood Weekly, April 10th, 2008

"Asthma is a significant cause of morbidity and mortality for African Americans. Fraction of exhaled nitric oxide (FeNO) levels are increased in patients with asthma, and airway levels of nitric oxide metabolites regulate airway inflammation and airway diameter," researchers in the United States report.

"More needs to be known about the factors that regulate FeNO. There is a need for FeNO reference values for African Americans. We sought to establish reference values and identify factors associated with FeNO levels in healthy African American adults. FeNO levels were measured in 895 healthy, nonsmoking African Americans between the ages of 18 and 40 years. FeNO...

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Source: Blood Weekly (2008-04-10)

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