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. 2018 Dec 3;16(2):441–446. doi: 10.1016/j.jgeb.2018.10.002

Table 3.

Concordance of results obtained between IFA and LAT.

LAT results IFA results
Positive Negative
Positive 20 8
Negative 10 52
Total 30 60

Kappa coefficient, κ = 0.421.