Skip to main content

Table 3 Sensitivity and specificity of MPCR in presumed tubercular uveitis patients and disease and normal controls

From: Novel multi-targeted polymerase chain reaction for diagnosis of presumed tubercular uveitis

Test Test results Group 1 Groups 2 and 3 Sensitivity Specificity PPV NPV
   (n = 9) (n = 16) (%) (%) (%) (%)
MPCR Positive 7 -     
Negative 2 16 77.77 100 100 88.88
MPB64 Positive 6 -     
Negative 3 16 66.66 100 100 84.21
IS6110 Positive 5 -     
Negative 4 16 55.55 100 100 80.00
Protein b Positive 2 -     
  Negative 7 16 22.22 100 100 69.56
  1. PPV, positive predictive value; NPV, negative predictive value.