Table 1
Toxoplasma IgG commercial methods included: type of assay, number of evaluation studies, and population studied.
| Technique | Firm | Type of method | Threshold (IU/mL) | No of studies | Population studied | No of sera | No of IgG-positive | References |
|---|---|---|---|---|---|---|---|---|
| Access Toxo IgG II® | Beckman Coulter Inc. | MEIA, automated | 7.5 ≤ x < 10.5 | 2 | Pregnant women | 760 | 257 | [4, 14] |
| Low IgG | ||||||||
| Advia Centaur Toxo IgG® | Siemens Healthineers | CMIA, automated£ | 6.4 < x ≤ 10 | 1 | Miscellaneous | 406 | 207 | [24] |
| Architect Toxo IgG® | Abbott | MEIA, automated£ | 1.6 ≤ x < 3 | 5 | Pregnant women | 2992 | 773 | [4, 7, 13, 16, 24] |
| Low IgG | ||||||||
| Miscellaneous | ||||||||
| AxSYM Toxo IgG® | Abbott | MEIA, automated£ | 2 ≤ x < 3 | 3 | Pregnant women | 1555 | 638 | [7, 14, 24] |
| Miscellaneous | ||||||||
| BioPlex 2200 ToRCH IgG/IgM® | BioRad | MFA, automated | 9 ≤ x < 12 | 1 | Miscellaneous | 162 | 139 | [9] |
| Elecsys Toxo IgG® | Roche Diagnostics | ECLIA, automated£ | 1 ≤ x < 30 | 5 | Pregnant women | 2214 | 1398 | [4, 14, 18, 23, 24] |
| Low IgG | ||||||||
| Miscellaneous | ||||||||
| Immulite 2000 anti-Toxoplasma IgG® | Siemens Healthineers | MEIA, automated | 6 ≤ x < 8 | 2 | Miscellaneous | 655 | 348 | [14, 19] |
| Pregnant women | ||||||||
| Liaison Toxo IgG II® | Diasorin | CMIA, automated£ | 7.2 ≤ x < 8.8 | 4 | Low IgG | 1381 | 460 | [4, 16, 23, 24] |
| Miscellaneous | ||||||||
| OnSite Toxo IgG/IgM Combo Rapid Test® | CTK Biotech | ICT, manual£ | 1 | Miscellaneous | 310 | 170 | [8] | |
| Pastorex® | BioRad | Agglutination£ | 1 | Miscellaneous | 589 | 344 | [26] | |
| Platelia Toxo IgG® | BioRad | Microplate ELISA, automated£ | 6 ≤ x < 8 | 3 | Low IgG | 1436 | 491 | [4, 10, 24] |
| Miscellaneous | ||||||||
| TGS TA Toxo IgG/IDS-iSYS® | TGS Technogenetics | MEIA, automated | >1.5 | 2 | Low IgG | 1137 | 319 | [4, 12] |
| Miscellaneous | ||||||||
| Toxo IgG/IgM Rapid Test® | Biopanda Reagents | ICT, manual£ | 1 | Miscellaneous | 310 | 170 | [8] | |
| Toxocell® | Biokit | Agglutination£ | 1 | Miscellaneous | 589 | 344 | [26] | |
| Toxo HAI® | Fumouze | Hemagglutination£ | 1 | Miscellaneous | 589 | 344 | [26] | |
| Toxolatex® | Fumouze | Agglutination£ | 1 | Miscellaneous | 589 | 344 | [26] | |
| Toxoplasma ICT IG/IgM® | LDBio | ICT, manual£ | 3 | Low IgG | 1492 | 559 | [2, 8, 13] | |
| Miscellaneous | ||||||||
| Vidas Toxo IgG® | BioMérieux | ELFA, automated£ | 4 ≤ x < 8 | 7 | Low IgG | 3368 | 1093 | [4, 7, 10, 14, 16, 23, 24] |
| Miscellaneous | ||||||||
| Pregnant women | ||||||||
| Vitros ECiQ Toxoplasma IgG® | Ortho Diagnostics | CLIA£ | 4 ≤ x < 8 | 1 | Pregnant women | 719 | 551 | [11] |
| WB Toxo IgGII® | LDBio | WB, manual£ | 1 | Low IgG | 569 | 162£ | [5] | |
| Miscellaneous |
ELISA: enzyme-linked immuno-sorbent assay, MEIA: microparticle enzyme immunoassay, ELFA: enzyme-linked fluorescent assay, CLIA: chemiluminescence immunoassay, CMIA: chemiluminescent microparticle immunoassay, ECLIA: electrochemiluminescence immunoassay, MFA: Multiplex fluorescence assay, WB: western-blot assay, ICT: immunochromatographic assay.
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