Serum complement in acute bronchiolitis.
D000208:Acute Disease; D001609:Beta-Globulins / Q000032:analysis*; D001990:Bronchiolitis, Viral / Q000276:immunology*; D003168:Complement Fixation Tests; D003165:Complement System Proteins / Q000032:analysis*; D006801:Humans; D007223:Infant; D012136:Respiratory Syncytial Viruses / Q000276:immunology* / Q000302:isolation & purification
D001609:Beta-Globulins; D003165:Complement System Proteins