Long term monitoring of patients with positive lupus anticoagulant and antiphospholipid antibodies. Are all cases persistently positive?

Affiliations

• ¹ Department of Medicine, Division of Hematology, London Health Sciences Centre, London, ON, Canada.
• ² Department of Medicine, Division of Hematology, London Health Sciences Centre, London, ON, Canada; Department of Epidemiology and Biostatistics, University of Western Ontario, London, ON, Canada.
• ³ Department of Medicine, Division of Hematology, London Health Sciences Centre, London, ON, Canada. Electronic address: michael.kovacs@lhsc.on.ca.