title: The measurement of heparin. A method based on the potentiation of anti-factor Xa.
mesh_terms: D001780:Blood Coagulation Tests; D001792:Blood Platelets; D002118:Calcium; D005170:Factor X / Q000037:antagonists & inhibitors*; D005340:Fibrinogen; D006493:Heparin / Q000008:administration & dosage / Q000032:analysis* / Q000592:standards; D006801:Humans; D007616:Kaolin; D008722:Methods; D010714:Phosphatidylethanolamines; D013917:Thrombin
chemical_list: D010714:Phosphatidylethanolamines; D007616:Kaolin; D005170:Factor X; D005340:Fibrinogen; D006493:Heparin; D013917:Thrombin; D002118:Calcium