<prompt> All of the following are true about the lupus anticoagulants exceptin APTTRecurrent second trimester abortion in pregnancy femalesCan occur without other symptoms of antiphospholipid antibody syndromeSevere life threatening hemorrhage  <response>: Ans. is d, i.e. Severe life threatening hemorrhageRef. CMDT 2009, p 735, Williams Obs 23e, p 151-1154As discussed in the text, Lupus anticoagulant name is a misnomer as it leads to thrombosis and not hemorrhage. Rest all options are true. 