title: Lack of immune response to Hemophilus influenzae: immune paralysis or immaturity?
mesh_terms: D000367:Age Factors; D000917:Antibody Formation; D002648:Child; D002675:Child, Preschool; D005333:Fetus / Q000276:immunology; D006193:Haemophilus influenzae / Q000276:immunology*; D006801:Humans; D007156:Immunologic Memory; D007223:Infant; D007231:Infant, Newborn