Table 4.

The test–retest reliabilities of eight brands of VCA-IgA kits and the EBNA1-IgA kit

Kits	ICC*	95% CI
VCA-IgA
BB	0.990	0.980 to 0.994
BNV	0.982	0.967 to 0.991
GBI	0.964	0.933 to 0.981
HA	0.975	0.952 to 0.987
HK	0.876	0.764 to 0.935
KSB	0.823	0.666 to 0.906
ZS	0.978	0.958 to 0.988
EUROIMMUN	0.913	0.830 to 0.955
EBNA1-IgA	0.981	0.964 to 0.990

*Less than 0.40, poor; between 0.40 and 0.59, fair; between 0.60 and 0.74, good and between 0.75 and 1.00, excellent.