Figure 4From: Evaluation and integration of existing methods for computational prediction of allergensThe impact of sequence similarity on FAO/WHO rule 2. It showed the FAO/WHO rule 2's performance by adjusting the sequence identity threshold from 25% to 70%. With the threshold increasing, the specificity rose up to 99.39% from 20.22% and the sensitivity dropped a slight. The best accuracy was obtained at identity of 55%.Back to article page