instruction: I want the prothrombin time with a partial thromboplastin time of prolonged and unaffected bleeding time and factor xii deficiency for condition of factor
response: SELECT "Prothrombin time" FROM table_51589 WHERE "Partial thromboplastin time" = 'prolonged' AND "Bleeding time" = 'unaffected' AND "Condition" = 'factor xii deficiency'