Affiliation: | 1.Department of Clinical Chemistry, , Hospital General de Gran Canaria Doctor Negrín, Las Palmas de Gran Canaria, Spain;;2.Department of Hematology, Hospital General de Gran Canaria Doctor Negrín, Las Palmas de Gran Canaria, Spain;3.Department of Internal Medicine, Texas Tech University Health Sciences Center, Paul L. Foster School of Medicine, El Paso, Texas |