title: Measurement of pregnancy associated plasma protein A (PAPP-A).
abstract: A method is described for measuring pregnancy associated plasma protein A (PAPP-A) in the maternal circulation during the 3rd trimester of pregnancy. The method used is a modification of Laurell's electroimmunodiffusion technique.
mesh_terms: D000918:Antibody Specificity; D001797:Blood Protein Electrophoresis; D005260:Female; D006801:Humans; D007106:Immune Sera / Q000032:analysis; D010920:Placenta / Q000502:physiology; D011247:Pregnancy; D011257:Pregnancy Proteins / Q000032:analysis*; D011263:Pregnancy Trimester, Third; D011266:Pregnancy-Associated Plasma Protein-A / Q000032:analysis*
chemical_list: D007106:Immune Sera; D011257:Pregnancy Proteins; D011266:Pregnancy-Associated Plasma Protein-A