behavioral and neurological test abnormal AE lumbar puncture abnormal AE 10025000 A behavioral and neurological test abnormal AE result that has an abnormal outcome in lumbar puncture involving pain or numbness to the legs, lower back pain, headaches, risk of infection, or risk of bleeding in the spinal canal. KY, YH http://www.hopkinsmedicine.org/healthlibrary/test_procedures/neurological/lumbar_puncture_lp_92,p07666/