- Estradiol (E2)
- Anti-Sperm Antibody (AsAb)
- Anti-Endometrium Antibody (Anti-EMAb)
- Plasminogen Activator Inhibitor 2 (PAI2)
- Leukemia Inhibitory Factor Receptor (LIFR)
- Folic Acid (FA)
- Secretory Immunoglobulin A (sIgA)
- Tumor Necrosis Factor Receptor Superfamily, Member 8 (TNFRSF8)
- Kallikrein 10 (KLK10)
- Cyclooxygenase-2 (COX 2)
- Delta-Sleep Inducing Peptide (dSIP)
- Prostatic Inhibin Peptide (PIP)
- Inhibin B (INHB)
- Hypoxia Inducible Factor 1 Alpha (HIF1a)
- Pregnancy Associated Plasma Protein A (PAPPA)