Number and result of thrombophilia tests Antiphospholipid antibodiesa Factor V Leiden Prothrombin G20210A mutation Antithrombin deficiency Protein S deficiency Protein C deficiency Jak 2 mutation Paroxysmal nocturnal hemoglobinuria OthersRepeat tests and their resultsReasons of incomplete workup. Here, PROS1 is linked to thrombophilia.