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Use of cough swabs in a cystic fibrosis clinic
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- Published on: 9 January 2022
- Published on: 9 January 2022Predictive value of cough swabs is dependent on ageShow More
Dear Editor,
In their study of 30 adults with CF, Equi and colleagues [1] found that a cough swab culture was highly predictive of a positive sputum culture (positive predictive value 100%). They conclude that a positive cough swab culture is highly predictive of lower airways infection. Earlier studies [2,3] in children with cystic fibrosis comparing oro-pharyngeal cultures with cultures of broncho-alveolar lava...
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