The Important Roles of C4d in Systemic Lupus Erythematosus

Juan Li and Zhuoli Zhang^*

Rheumatology and Clinical Immunology Department, Peking University First Hospital, Beijing, China

^*Corresponding Author: Zhuoli Zhang, MD, PhD, Director, Rheumatology and Clinical Immunology Department, Peking University First Hospital, Address: No.8, Xishiku Street West District, Beijing, 100034, China, Tel: +86-10-83572064, Fax: +86-10-83572064 Email: