Article 2 Humans 2 Logistic Models 2 blood 2 controlled study 2 disease severity 2 human 2 major clinical study 2 statistical model 2 25 hydroxyvitamin D 1 25-hydroxy vitamin D 1 25-hydroxyvitamin D 1 Adolescent 1 Area Under Curve 1 Biomarkers 1 Case-Control Studies 1 Child 1 Child, Preschool 1 Cytokines 1 DNA sequencer assisted fluorophore assisted carbohydrate electrophoresis 1 Female 1 Glycomics 1 Immunoglobulin G 1 Infant 1 Inflammation Mediators 1 Male 1 Middle Aged 1 Multivariate Analysis 1 Mycoplasma Pneumoniae Pneumonia 1 Mycoplasma pneumonia 1