[The so-called significant rise in titer].
D000906:Antibodies / Q000032:analysis*; D000942:Antigens, Bacterial; D000956:Antigens, Viral; D001424:Bacterial Infections / Q000175:diagnosis / Q000276:immunology*; D006801:Humans; D014777:Virus Diseases / Q000175:diagnosis / Q000276:immunology
D000906:Antibodies; D000942:Antigens, Bacterial; D000956:Antigens, Viral
De zogenaamde significante titerstijging