Performance of seven commercial automated assays for the detection of low levels of anti-Toxoplasma IgG in French immunocompromised patients.
Tiphaine DouetCatherine ArmengolElena CharpentierPamela ChauvinSophie CassaingXavier IriartAntoine BerryJudith FillauxPublished in: Parasite (Paris, France) (2019)
Commercialized assays for toxoplasmosis screening are not suitable for IgG low-level detection in patients without adapting the supplier thresholds to avoid false negative results and risk generalized toxoplasmosis.