title: Pitfall in the use of commercial kits for evaluating pregnancy-specific beta 1-glycoprotein (SP1)
mesh_terms: D005188:False Negative Reactions; D005260:Female; D006801:Humans; D011247:Pregnancy; D011257:Pregnancy Proteins / Q000032:analysis*; D011268:Pregnancy-Specific beta 1-Glycoproteins / Q000032:analysis*; D011863:Radioimmunoassay; D011933:Reagent Kits, Diagnostic
chemical_list: D011257:Pregnancy Proteins; D011268:Pregnancy-Specific beta 1-Glycoproteins; D011933:Reagent Kits, Diagnostic