Fig. 2From: Bronchoalveolar lavage fluid polymerase chain reaction for invasive pulmonary aspergillosis among high-risk patients: a diagnostic meta-analysisSummary receiver operating characteristic curve of PCR from BAL fluid. The smaller regions (confidence contours) contain possible combinations of sensitivity and specificity means. Broader regions (prediction contours) indicate more uncertainty as to where the likely values of sensitivity and specificity for individual studies might ariseBack to article page