What is the role of lab and imaging studies in the diagnosis of migraine headaches?

Updated: Oct 21, 2019
  • Author: Jasvinder Chawla, MD, MBA; Chief Editor: Helmi L Lutsep, MD  more...
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Selection of laboratory and/or imaging studies to rule out conditions other than migraine headache is determined by the individual presentation (eg, erythrocyte sedimentation rate and C-reactive protein levels may be appropriate to exclude temporal/giant cell arteritis). Neuroimaging is not necessary in patients with a history of recurrent migraine headaches and a normal neurologic examination.

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