Salivary chemokine-binding protein which has chemokine-neutralizing activity and binds to host chemokines CCL2, CCL3, CCL3L1, CCL4, CCL4L1, CCL5, CCL6, CCL7, CCL8, CCL9, CCL11, CCL12, CCL13, CCL14, CCL16, CCL17, CCL18, CCL19, CCL22, CCL23, CCL24 and CCL27.