Table 2– Comparisons of diagnostic procedures for sarcoidosis
Positive resultsSensitivitySpecificityPositive predictive valueNegative predictive value
EBUS-TBNA with ROSE43/4987.8 (43/49)90.9 (10/11)97.7 (43/44)62.5 (10/16)
EBUS-TBNA (final slides)#45/4991.8 (45/49)100.0 (9/9)100.0 (45/45)73.3 (11/15)
TBLB33/4967.3100.0 (11/11)100.0 (33/33)40.7 (11/27)
EBB14/4928.6100.0 (11/11)100.0 (14/14)23.9 (11/46)
  • Data are presented as n/N, % or % (n/N). EBUS-TBNA: endobronchial ultrasound-guided transbronchial needle aspirate; ROSE: rapid on-site evaluation; TBLB: transbronchial lung biopsy; EBB: endobronchial biopsy. #: final slides include Diff-Quik, Papanicolaou and auramine stains and cell block preparations examined in the laboratory by a cytopathologist. EBUS-TBNA versus TBLB p=0.29; EBUS-TBNA versus EBB p<0.01.