1. Department of Hematology; Sultan Qaboos University Hospital; Oman
2. Department of Molecular Medicine and Medical Biotechnology; University Federico II; Naples Italy
3. CEINGE-Biotecnologie Avanzate; Naples Italy
4. Department of Child Health; Sultan Qaboos University Hospital; Oman
5. Membrane Biochemistry; International Blood Group Reference Laboratory, NHS Blood & Transplant; Bristol United Kingdom