Humans 5 Serologic Tests human 5 serology 5 Article 4 blood 4 Immunoglobulin G 3 adult 3 female 3 immunoglobulin G 3 immunology 3 major clinical study 3 procedures 3 sensitivity and specificity 3 Immunoassay 2 Reproducibility of Results 2 Sensitivity and Specificity 2 comparative study 2 controlled study 2 devices 2 genetics 2 immunoassay 2 intermethod comparison 2 male 2 microbiology 2 reproducibility 2 Adult 1 Agglutination Tests 1 Alinity i system 1 Animals 1