Question: how accurate is tppa test?
Answer: Screening tests such as TPHA (qualitative mean accuracy, 91.4%; range, 56.1 to 98.2%; quantitative mean accuracy, 75.4%; range, 55.5 to 95.5%), TPPA (qualitative mean accuracy, 98.1%; range, 93.8 to 100%; quantitative mean accuracy, 82.9%; range, 66.1 to 96%), and polyvalent ELISAs (qualitative mean accuracy, 99.1%; ...