title: Serum markers in the diagnosis of tubal pregnancy.
mesh_terms: D015415:Biomarkers / Q000097:blood; D018394:CA-125 Antigen / Q000097:blood*; D003402:Creatine Kinase / Q000097:blood*; D005260:Female; D005865:Gestational Age; D006801:Humans; D011247:Pregnancy; D011261:Pregnancy Trimester, First / Q000097:blood; D011271:Pregnancy, Ectopic / Q000097:blood / Q000175:diagnosis*; D011274:Pregnancy, Tubal / Q000097:blood / Q000175:diagnosis*; D011266:Pregnancy-Associated Plasma Protein-A / Q000032:analysis*; D011374:Progesterone / Q000097:blood; D011372:Progestins / Q000097:blood; D042461:Vascular Endothelial Growth Factor A / Q000097:blood*
chemical_list: D015415:Biomarkers; D018394:CA-125 Antigen; D011372:Progestins; D042461:Vascular Endothelial Growth Factor A; D011374:Progesterone; D003402:Creatine Kinase; D011266:Pregnancy-Associated Plasma Protein-A