TABLE 3

Concordance of measurement results of all included samplesa

Assay and resultNo. (%) of samples with GM result
PositiveNegative
GP
    Positive81 (19)45 (11)
    Negative14 (3)283 (67)
  • a Cutoffs of 0.5 and 0.4 were used for GM and GP antigen testing, respectively.