title: Variability in airway inflammation sampled by bronchoalveolar lavage.
authors.forename: R E
authors.initials: RE
authors.lastname: Ruffin
mesh_terms: D001249:Asthma / Q000175:diagnosis*; D001991:Bronchitis / Q000473:pathology; D018893:Bronchoalveolar Lavage; D001992:Bronchoalveolar Lavage Fluid / Q000737:chemistry / Q000166:cytology*; D006801:Humans; D015588:Observer Variation; D012680:Sensitivity and Specificity