<prompt> Select the neurologic disorder not associated with antiphospholipid antibodies.Demyelinating diseaseHemorrhagic strokeHeadacheSeizures  <response>: In Antiphospholipid Ab patient can develop antibody induced cerebritis. Antiphospholipid antibodies is a hypercoagulable state -patient will develop ischemic stroke not hemorrhagic. Demyelinating disease: Ab can be attacking myelin sheath nerve get demylinating. Headache and seizures can also occur in pt. with antiphospholipid antibodies. 