Malaz Abdulazim Musa

Association between Vitamin D Deficiency and Lower Respiratory Tract Infections among Sudanese Patients, Sudan

Abdulrahman Abdullahi Ishag, Roaa Abd Alhadi Alhussein, Abdelwaged Abdelrhman Omer & Malaz Abdulazim Musa · Asian Journal of Medicine and Health · 2026

Background: Lower respiratory tract infections represent a significant cause of hospital admissions, patient morbidity, and mortality worldwide. Vitamin D plays a crucial regulatory role in immune function, and inadequate levels have been associated with increased vulnerability t...