Assessment of Serum Vitamin D and Total Calcium Levels in COVID-‎‎19 Infected Patients and Their Relation to Disease Severity

Abstract

Assessment of Serum Vitamin D and Total Calcium Levels in COVID-19 Infected Patients and Their Relation to Disease Severity Mona Mohammed Abdelrahman, Shimaa Badawy Hemdan, Ashraf M Alkabeer, Mustafa Ahmed Haridy, Mohammed Ahmed Mahmoud, Ahmed Nagah Nour Eldin, Asmaa Ramadan Khalaf, Doaa S.M. Bardis, Amira Maher Department of Tropical Medicine and Gastroenterology, Faculty of Medicine, Sohag University,Sohag, Egypt. Department of Medical Biochemistry, Faculty of Medicine, Sohag University, Sohag, Egypt. Department of Internal Medicine, Faculty of Medicine, Al-Azhar University, Assuit, Egypt. Department of Hepatology, Gastroenterology and Infectious Diseases, Faculty of Medicine, Al-Azhar University, Assuit, Eygpt. Department of Anesthesia and Surgical ICU, Faculty of Medicine, Sohag University, Sohag, Eygpt. Department of Internal Medicine, Faculty of Medicine, Sohag University, Sohag, Egypt. Department of Chest Diseases and Tuberculosis, Faculty of Medicine, Sohag University, Sohag, Eygpt. Department of Clinical and Chemical Pathology, Faculty of Medicine, Sohag University, Egypt.