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An Immunohistopathologic Study to Profile the Folate Receptor Beta Macrophage and Vascular Immune Microenvironment in Giant Cell Arteritis
Published on: February 8, 2019
Carotid tenderness: an ominous sign of giant cell arteritis?
M A Gonzalez-Gay1, C Garcia-Porrua
1Division of Rheumatology, Hospital Xeral-Calde, Lugo, Spain.
Abstract:
Giant cell (temporal) arteritis is a systemic vasculitis involving medium and large-sized vessels. Despite the high frequency of involvement of cranial arteries, pain on examination of the external carotid artery itself has been exceptionally reported. We describe 3 patients with biopsy-proven giant cell arteritis (GCA) and wincing pain on palpation over the external carotid. The presence of this sign may be a harbinger of the existence of severe vascular involvement in patients with GCA.
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