. . . . . . . . . . . . "[A patient with a severe bleeding tendency and hypoprothrombinemia (Factor II activity 2%, Factor II antigen 5%) was screened for the presence of alterations in his prothrombin gene.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2013-07-24"^^ . . "Gene-disease associations manually curated."@en . "DisGeNET evidence - CURATED"@en . "2014-10-02T12:32:05+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .