title: Infectious mononucleosis with negative heterophile antibody in Thai children. Report of 5 patients.
mesh_terms: D000910:Antibodies, Heterophile / Q000032:analysis*; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D007244:Infectious Mononucleosis / Q000276:immunology*; D008297:Male; D013785:Thailand
chemical_list: D000910:Antibodies, Heterophile