FIG 5 .

ELISA responses do not predict HAI reactivity. A Spearman rank correlation was performed on each individual’s ELISA and HAI responses. Above the diagonal, significant associations are marked with a circle, while nonsignificant associations are blank. Similarly, below the diagonal, the correlation coefficient is listed in the square where significant associations were found. ELISA antigens are in green, while HAI antigens are listed in orange following the nomenclature of Table 4. A significance level of less than 0.1 was applied after FDR adjustment.