Immune responses against TAAs in 44 HLA-A*02:01⁺ women in their first pregnancy (longitudinal study group II). (A) Peptide concentration of 0.1 µmol/L. (B) Peptide concentration of 10 µmol/L. The dashed lines indicate the threshold for positive immune responses (relative expression level of 2.0). Bars represent the median of a subgroup.