Abstract
OBJECTIVE: The aim of this study was to evaluate monocyte subtypes and the chemokine receptors, comparing individuals with and without Chronic Venous Insufficiency (CVI). METHOD: The authors included patients undergoing surgery for varicose veins of the lower limbs (Classification of Venous Disorders - CEAP: C1‒C3). RESULTS: There were increased levels of classical and non-classical monocytes in the case group and a reduction in intermediate monocytes. Besides, there was higher expression of CCR5 in the non-classical monocytes and lower expression of CX3CR1 in the classical monocytes in the case group. CONCLUSIONS: The inflammatory process present in patients with CVI can modulate the monocyte phenotype and the expression of the chemokine receptors at the protein level.