1Complement system and thrombotic microangiopathyZOU Bo, YANG Ping-tingSYMPOSIUM · THROMBOTIC MICROANGIOPATHY441-4452Infection and thrombotic microangiopathyYANG Yan-li, ZHANG Li-yunSYMPOSIUM · THROMBOTIC MICROANGIOPATHY446-4493Thrombotic microangiopathy in systemic lupus erythematosusZHANG Xin, FENG Xue-bingSYMPOSIUM · THROMBOTIC MICROANGIOPATHY450-452,4804Diagnosis and treatment of transplant-associated thrombotic microangiopathyCHEN Feng, WU De-peiSYMPOSIUM · THROMBOTIC MICROANGIOPATHY453-4565Pathogenesis,diagnosis and treatment of drug-induced thrombotic microangiopathyPENG Yi, ZHANG RongSYMPOSIUM · THROMBOTIC MICROANGIOPATHY457-4606China multi-disciplinary expert consensus on diagnosis and treatment of hyperuricemia and related diseases(2023 edition)Critical Metabolism Branch of China National Health Association, Multi-disciplinary Expert Group on Diagnosis and Treatment of Hyperuricemia and Related DiseasesGUIDELINE AND CONSENSUS461-4807Comparison of RIFLE,AKIN and KDIGO diagnostic criteria for acute kidney injury in patients with acuteXU Feng-bo, YE Nan, CHENG HongORIGINAL CONTRIBUTION481-4848Construction and validation of risk prediction model for cardiac valve calcification in patients with chronic kidney diseaseZOU Hong-chang, CHENG Jun, CHEN Yan-xia, XU Cheng-yun, QIU Min-zi, KE Ben, ZOU Hong-hongORIGINAL CONTRIBUTION485-490,5019Comparison of clinical characteristics in patients with idiopathic pulmonary fibrosis and myeloperoxidase-antineutrophil cytoplasmic antibody associated vasculitis associated pulmonary fibrosisTAN Chun-ting, WU Xiao-hua, XU Yan, QI Hai-yu, DU Ling-jie, ZHAO Ran-ran, LIN Fang, XU BoORIGINAL CONTRIBUTION491-49610Study of fractional expired nitric oxide level combined with dust mite skin prick tests in predicting airway hyperresponsiveness in respiratory symptoms atopyZHANG Bang-yan, ZHAO Li, YAO Hong-mei, ZHANG Yi-ling, ZHANG Xiang-yan, HUANG Gui-chuan, QIAN Jia-bei, HONG You-lan, LU Ping, LI Jia-yi, ZHANG Xing-wei, ZHANG Jing, YE xian-weiORIGINAL CONTRIBUTION497-50111Influence of diabetes on survival rate of maintenance hemodialysis patients and analysis of risk factors:a retrospective cohort studySUN Hai-yang, JIN Rui, WANG Zhi-hong, DONG Cui, XIAO Jia, ZHANG Shuang, LIU Shu-xinORIGINAL CONTRIBUTION502-507 