CCL18 and temporal arteritis: There were also differences in the chemokines and other immunoregulatory proteins affected; CXCL5 and CXCL1 levels were not significantly changed in active LV‐GCA (Figure 3E), but there were increases in the monocyte‐attracting chemokines (CCL7, CCL14, CCL23) and the T cell recruitment and activation factors (CCL18, GNLY, TIMD4).