CRP and temporal arteritis: The other LV-GCA patients were not treated with glucocorticoids due to lack of clinical signs or symptoms of active GCA, as assessed by signs and symptoms of cranial GCA, measurement of the CRP, and/or ESR, evaluation of a blood pressure difference between the right/left brachial artery and/or femoral artery or 18F-fluorodeoxyglucose-positron emission tomography (FDG-PET) scan (4 out of 9 patients).