Antibodies, HeterophileImmunoglobulin Heavy ChainsAntigens, HeterophileInfectious MononucleosisForssman AntigenImmunoconglutininsAntigensHemagglutination TestsLatex Fixation TestsFalse Positive ReactionsImmunoassayAntigens, BacterialAntigens, NeoplasmAntigens, SurfaceImmunoglobulin GHerpesvirus 4, HumanImmunoglobulin MReagent Kits, DiagnosticAntigens, ViralAntibodies, ViralHistocompatibility Antigens Class IIMolecular Sequence DataAntigens, ProtozoanHLA AntigensHistocompatibility Antigens Class IAntigens, Polyomavirus TransformingH-2 Antigens