Evaluation of serum vitamin D3 role in relation to asthma severity, control status, and eosinophilic phenotype: evidence from an Iraqi cohort within the global initiative for asthma 2025 guideline
Abstract Background Vitamin D3 is involved in immunological actions, and recent data indicate its role in decreasing airway inflammation, which is one of the cornerstones of asthma. Objectives To evaluate serum vitamin D3 levels in Iraqi asthmatic patients compared to healthy controls, and to investigate their relation...