Titer testing is a blood test that checks immunity to various infections and if a booster shot is needed. Passport Health provides titer testing as part of our commitment to your health.
CONCLUSION: Under conditions of no endemic transmission for measles and rubella, and of low circulation of mumps virus, school-aged children remained seropositive to the three viruses one year following booster immunization. The study was registered under CMN 2010-005 number at COFEPRIS (National ...
Studies have investigated the differences between the rapid COVID-19 test kit versus the CLIA quantitative antibody test. The results differed greatly—8.8% of subjects tested positive using the rapid test kit (with 92% sensitivity, 97% specificity) compared with 0.9% using the CLIA quantitative I...
labeled as negative, which makes the signal of every partition Boolean. Therefore, by calculating the number of compartments generated and the positive rate after the reaction, the original copies of the tested samples can be reconciled through the Poisson distribution formula without a standard curve...
preliminary clinical trial results, the vaccine was safer in elderly individuals than in younger individuals. for cellular immunity, more than 80% subjects in elderly and younger individuals were positive for th1 cytokines producing s-specific cd4 + t cell responses, with no or very low th2 ...