title: Streptococcal antibody level in acute rheumatic fever.
mesh_terms: D000208:Acute Disease; D000293:Adolescent; D000906:Antibodies / Q000032:analysis*; D000917:Antibody Formation; D000937:Antigen-Antibody Reactions; D002648:Child; D002675:Child, Preschool; D006801:Humans; D012213:Rheumatic Fever / Q000209:etiology / Q000276:immunology*; D013290:Streptococcal Infections / Q000150:complications / Q000276:immunology*; D013291:Streptococcus / Q000302:isolation & purification
chemical_list: D000906:Antibodies