title: Heterophil-negative infectious mononucleosis and mononucleosis-like illnesses. Laboratory confirmation of 43 cases.
mesh_terms: D000293:Adolescent; D000328:Adult; D000910:Antibodies, Heterophile; D000956:Antigens, Viral; D002648:Child; D002675:Child, Preschool; D003168:Complement Fixation Tests; D003429:Cross Reactions; D003586:Cytomegalovirus Infections / Q000150:complications; D005260:Female; D006514:Hepatitis B Surface Antigens; D004854:Herpesvirus 4, Human / Q000276:immunology; D006801:Humans; D007075:Immunoglobulin M; D007244:Infectious Mononucleosis / Q000209:etiology / Q000276:immunology* / Q000382:microbiology; D008111:Liver Function Tests; D008214:Lymphocytes / Q000276:immunology; D008297:Male; D012409:Rubella / Q000150:complications; D014123:Toxoplasmosis / Q000150:complications
chemical_list: D000910:Antibodies, Heterophile; D000956:Antigens, Viral; D006514:Hepatitis B Surface Antigens; D007075:Immunoglobulin M