This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Stroke and TIA, Subject name: Medicine
Select the neurologic disorder not associated with antiphospholipid antibodies. 
Select and explain. 
A. Demyelinating disease, B. Hemorrhagic stroke, C. Headache, D. Seizures
B: Hemorrhagic stroke
Answer: B: Hemorrhagic stroke 
Explanation: 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.