title: The effect of factor V Leiden, oral contraceptive use, type of oral contraceptives and pregnancy on APC-r levels in women with or without a history of pre-eclampsia.
authors: Department of Obstetrics, Gynecology and Reproductive Medicine, Leiden University Medical Centre, Leiden, The Netherlands.
authors: K W
authors: KW
authors: Bloemenkamp
authors: C J
authors: CJ
authors: de Groot
authors: H D
authors: HD
authors: Ronde
authors: E J
authors: EJ
authors: Duvekot
authors: F M
authors: FM
authors: Helmerhorst
authors: R M
authors: RM
authors: Bertina
mesh_terms: D020016:Activated Protein C Resistance / Q000175:diagnosis / Q000209:etiology*; D016022:Case-Control Studies; D003276:Contraceptives, Oral / Q000009:adverse effects*; D005165:Factor V; D005260:Female; D006801:Humans; D010314:Partial Thromboplastin Time; D011225:Pre-Eclampsia / Q000150:complications*; D011247:Pregnancy; D012680:Sensitivity and Specificity; D013917:Thrombin / Q000378:metabolism
chemical_list: D003276:Contraceptives, Oral; C095381:factor V Leiden; D005165:Factor V; D013917:Thrombin