Clinical correlations of serum anti-dsDNA immunoglobulin subfamilies in patients with systemic lupus erythematosus (SLE). Jing Jing Wang Ming Wei Lin Dan Suan Dimitra Beroukas Tom P. Gordon Adrian Y. S. Lee a Department of Immunology, SA Pathology, Flinders Medical Centre, Bedford Park, SA, Australiab Department of Immunology, Flinders University, Bedford Park, SA, Australiac Department of Clinical Immunology & Allergy, Westmead Hospital & ICPMR, Westmead, NSW, Australiad Centre for Immunology & Allergy Research, Westmead Institute for Medical Research, The University of Sydney, Westmead, NSW, Australia