Skip to main content

Table 4 Interpretation of real-time fluorescent PCR assay results

From: Prevalence of nontuberculous mycobacteria in a tertiary hospital in Beijing, China, January 2013 to December 2018

Detection results

Interpretation

FAM (+) HEX(+)

MTB nucleic acid detection positive

FAM (+) HEX(−)

MTB nucleic acid detection positive

FAM (−) HEX(+)

NTM nucleic acid detection positive

FAM (−) HEX(−)

Mycobacterium spp. nucleic acid detection negative

  1. MTB Mycobacterium tuberculosis, NTM Non-tuberculous mycobacteria