1506 A human SLE variant NCF1-R90H promotes kidney damage and murine lupus through enhanced Tfh2 responses induced by defective efferocytosis of macrophages oleh Gary S Gilkeson, Jian Zhao, Betty P Tsao, Phillip Ruiz, Yun Deng, Quan-Zhen Li, Diane Kamen, Ivan Molano, Xue Xu, Lin-Yu Geng, Ling-Xiao Xu, Xue-Bing Feng, Miao-Jia Zhang, Wen-Feng Tan, Ling-Yun Sun