In the case of differentiation between endometriosis phenotypes, AUC values ≥ 0.85 were obtained for CD8 + TLR3, CD4 + TLR4, and CD19 + TLR3 in the comparisons of PE vs. CC and DIE vs. CC, suggesting their importance in distinguishing these disease subtypes. Here, TLR3 is linked to endometriosis.