Publication PMID: 19910391Aggarwal R, Sestak AL, D'Souza A, Dillon SP, Namjou B, Scofield RH. Complete complement deficiency in a large cohort of familial systemic lupus erythematosus. Lupus 19:52-7, 2010 January, PMID: 19910391, PMCID: PMC2824327