Affiliation: | 1. Algemeen Medisch Laboratorium, Antwerpen, Belgium;2. Department of Clinical Chemistry, Microbiology and Immunology, Ghent University Hospital, Ghent, Belgium;3. Department of Laboratory Medicine, Division of Immunology, Antwerp University Hospital, Edegem, Belgium;4. Laboratorium Klinische Biologie, ZNA, Antwerpen, Belgium |