Table 4—

Correlation coefficients between numbers of involved chest computed tomography segmentsversus glycopeptidolipid (GPL) core antibody level

Correlation coefficients
TotalMAC diseaseMAC-culture positive
GPL core IgG antibody OD0.1500.0700.268
GPL core IgA antibody OD0.514***0.487**0.788*
GPL core IgM antibody OD0.2170.3060.153
  • MAC: Mycobacterium avium complex; Ig: immunoglobulin; OD: optical density. *: p<0.05; **: p<0.01; ***: p<0.001.