Tyrosine 18
Repeat testing is informative once the nonessential source has been stopped or enough time has passed for an injection to clear, using the same or a comparable assay so the trend is interpretable

A SYSTEMATIC REVIEW Emilie Schou *1 , Andrea Harriott 2 , Cenk Ayata 3 , Anders Hougaard 4 1 Department of Neurology, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark, 2 Neurovascular Research Laboratory, Department of Radiology, Massachusetts General Hospital, Charlestown, MA, USA, Vascular Division, Department of Neurology, Massachusetts General Hospital, Boston, MA, USA, Headache and Neuropathic Pain Division, Department of Neurology, Massachusetts General Hospital, Boston, MA, USA, Boston, United States, 3 Vascular Division, Department of Neurology, Massachusetts General Hospital, Neurovascular Research Laboratory, Department of Radiology, Massachusetts General Hospital, Charlestown, MA, USA, Boston, United States, 4 Department of Neurology, Copenhagen University Hospital - Herlev and Gentofte, Copenhagen, Denmark, Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark, Herlev, Denmark Background and Aims: Migrainous infarction is a rare complication of migraine with aura defined as an ischemic stroke that occurs during a migraine attack, potentially due to spreading depolarization-related hypoperfusion

* The percentage of women within each group who did not achieve the intake recommended by the Nordic Nutritional Recommendations ( 42 )