Table 2.

Sensitivities and specificities of the various assays compared to results of three reference‚ÄČmethods

Reference methodAssaySensitivity (%)Specificity (%)
ASTAST100100
ELISA96.9100
HA92.1100
ELISAAST10067
ELISA100100
HA95100
HAAST10043.5
ELISA10065.2
HA100100
  • a A total of 347 samples were tested. Sensitivity and specificity were calculated as described in Materials and Methods.