Kim Kim MJ MJ Lee Lee H H Kim Kim YH YH Eculizumab therapy on a patient with co-existent lupus nephritis and C3 mutation-related atypical haemolytic uremic syndrome: A case report Eculizumab therapy on a patient with co-existent lupus nephritis and C3 mutation-related atypical haemolytic uremic syndrome: A case report BMC Nephrol BMC Nephrol 2021 2021 22 22 1 1 86 86 10.1186/s12882-021-02293-2 10.1186/s12882-021-02293-2 supplied-pmid 33691638? Here, C3 is linked to lupus nephritis.