1. Department of Immunology; School of Medical Sciences; Universiti Sains Malaysia; Kelantan Malaysia
2. Advanced Medical and Dental Institute; Universiti Sains Malaysia; Bertam Malaysia
3. Department of Pathology; School of Medical Sciences; Universiti Sains Malaysia; Kelantan Malaysia
4. Nuffield Division of Clinical Laboratory Sciences; Radcliffe Department of Medicine; University of Oxford; John Radcliffe Hospital; Oxford UK
5. Department of Haematology; Herlev University Hospital; Copenhagen Denmark
6. Department of Pathology; Odense University Hospital; Odense Denmark