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Tear fluid Calcitonin Gene-related Peptide (CGRP) is elevated during spontaneous migraine attacks – results from a pilot study

2025-12-02

Abstract excerpt

<title>Abstract</title> <p>Background Calcitonin gene-related peptide (CGRP) plays an important role in the pathophysiology of migraine. The peptide is elevated during interictal and ictal migraine and it might be a biomarker for the disease. However, CGRP detection in blood is limited by dilution and rapid degradation. Therefore, we investigated tear fluid CGRP during spontaneous migraine attacks. Methods Episod...

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Literature Corpus work
f75bb4b8-c0fe-5867-b46d-d41586e757e1
DOI
10.21203/rs.3.rs-8216015/v1
Open publication

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