toxoplasmosis human 5 Article 4 Humans 3 Immunoglobulin G 3 Toxoplasma 3 blood 3 controlled study 3 immunoglobulin G 3 immunoglobulin M 3 immunology 3 serology 3 Cytomegalovirus 2 Female 2 Immunoglobulin M 2 Toxoplasma gondii 2 Toxoplasmosis 2 adult 2 diagnostic test accuracy study 2 enzyme linked immunosorbent assay 2 female 2 genetics 2 immunoglobulin G antibody 2 immunoglobulin M antibody 2 intermethod comparison 2 nonhuman 2 priority journal 2 procedures 2 rubella 2 sensitivity and specificity 2