Table 2– Results of urinary antigen detection (UAD) assay and immunochromatographic assay (ICA) in patients with bacteraemic and nonbacteraemic pneumococcal community-acquired pneumonia
UADTotal
NegativePositive
BC negative for Streptococcus pneumoniae
 ICA negative749107856
 ICA positive7191162
 Total8201981018
BC positive for S. pneumoniae, UAD serotype
 ICA negative11415
 ICA positive03434
 Total14849
BC positive for S. pneumoniae, non-UAD serotype
 ICA negative12012
 ICA positive11011
 Total23023
BC positive for S. pneumoniae, non-typeable serotype
 ICA negative011
 ICA positive224
 Total235
Total
 ICA negative762122884
 ICA positive84127211
 Total8462491095
  • Data are presented as n. BC: blood culture.