ðɪs tˈɛst ɪz nˌɑːt jˈuːsfəl fɔːɹ fˈɑːloʊɪŋ θˈɛɹəpi, bɪkˈʌz ɪt dʌznˌɑːt wˈeɪn wɪð səksˈɛsfəl tɹˈiːtmənt ʌvðə dɪzˈiːz, ænd wɪl kəntˈɪnjuː təbi pˈɑːzᵻtˌɪv fɔːɹ mˈɛni jˈɪɹz ˈæftɚ pɹˈaɪmɚɹi ɛkspˈoʊʒɚ.
This test is not useful for following therapy, because it does not wane with successful treatment of the disease, and will continue to be positive for many years after primary exposure.