Serum IgG4 elevation in SAPHO syndrome: does it unmask a disease activity marker?

Li, C; Xiang, Y; Wu, X; Cao, Y; Zhao, Y; Sun, X; Wu, N; Zhang, W

Wu, N (corresponding author), Peking Union Med Coll & Chinese Acad Med Sci, Dept Orthopaed Surg, Peking Union Med Coll Hosp, 1 Shuaifuyuan, Beijing 100730, Peoples R China.

CLINICAL AND EXPERIMENTAL RHEUMATOLOGY, 2020; 38 (1): 35

Abstract

Objective SAPHO syndrome is a rare inflammatory disorder with multiple phenotypes, including synovitis, acne, pustulosis, hyperostosis, and osteitis. ......

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