This record was last updated January 26, 2026 (before its estimated January 30, 2026 completion). Its status may not reflect the trial's current state.
Summary
Baseline serum IgG, IgA, IgM (nephelometry), total WBC count (automated analyzer), RR (manual count), and SaO2 (pulse oximetry) were measured. Pearson or Spearman correlations were used to assess relationships between immune and respiratory variables, and with age