1. From the Department of Pathology, Kuwait University, Safat
2. Address reprint requests and correspondence to Dr. Olusi: Department of Pathology, Faculty of Medicine, Kuwait University, P.O. Box 24923, Safat 13110, Kuwait
3. Clinical Chemical Laboratory, Mubarak Al-Kabeer Hospital, Jabriya
4. From the Department of Community Medicine, Kuwait University, Safat