Significance of glomerular IgG3 deposition in patients with primary membranous nephropathy. Ming-Xuan Gao Zhen-Jun Zhao Hong-Shan Chen Jia-Yi Ma Xi Cheng Yan Qi Xin Cao Xi-Qian Gao Ying-Xin Fang Li Wei Wen-Ya Shang Jun-Ya Jia Tie-Kun Yan Peng-Cheng Xu Qiu-Hua Gu a Department of Nephrology, Kidney Disease Medical Center, Tianjin Medical University General Hospital, National Key Clinical Specialty, Tianjin Key Medical Discipline, Tianjin, People’s Republic of Chinab Department of Nephrology, Tianjin Medical University General Hospital Airport Hospital, Tianjin, People’s Republic of China