title: [Studies of the immunological reactivity in 2 to 3-year-old children with recurrent infections of the upper respiratory pathways during convalescence].
mesh_terms: D000367:Age Factors; D000917:Antibody Formation; D000937:Antigen-Antibody Reactions; D002675:Child, Preschool; D002908:Chronic Disease; D006801:Humans; D007136:Immunoglobulins / Q000032:analysis; D007223:Infant; D012008:Recurrence; D012141:Respiratory Tract Infections / Q000276:immunology*
chemical_list: D007136:Immunoglobulins
vernacular_title: Sledování imunologické reaktivity u 2--3letých dĕtí s opakovanými infekty v dobĕ rekonvalescence.