The first evidence on the presence of the chemokine RANTES (Regulated on Activation, Normal T cells Expressed and Secreted) in the gingival crevicular fluid (GCF) of patients with periodontitis.

• 因此，最近的研究对可能因牙周炎导致血清中其它其它炎性介质提高，所造成对全身其他器官疾病的影响有极大的兴趣。