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  1. 1381
  2. 1382
  3. 1383
    “…BACKGROUND: Studies in different communities have shown significant differences in IgG antibody titers in the time period after the first and second doses of the vaccines. …”
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  4. 1384
  5. 1385
    “…Antigens from pigeon serum seem sufficient to recognize immune sensitivity to most common pet avian species. Decreasing antibody titers confirmed antigen avoidance. CONCLUSION: Increasing antibody titer reflected the likelihood of HP, and decreasing titers confirmed antigen avoidance. …”
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  6. 1386
    “…Most of those showing no bands, had very low antistreptolysin titers. A correlation was found between the migration rates of these bands and the antistreptolysin titer. …”
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  7. 1387
    “…For anti-HBs titers below protective levels, HBsAg was measured by micro-EIA. …”
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  8. 1388
    “…It is likely that higher neutralizing antibodies prevalence and titers in KS patients result from higher levels of antigenic stimulation over time. …”
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  9. 1389
    “…IgG against subtype H7 and neutralizing antibodies (NAbs) were not detected in acute-phase samples, but ELISA geometric mean titers increased in convalescent-phase samples; NAb titers were 20–80 (geometric mean titer 40). …”
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  10. 1390
  11. 1391
    “…Based on the distribution of virus titers, we established four categories of infection: samples free of virus (C = 0), samples with low virus titer (estimated number of virus copies 0 < C < 10(3)), samples with medium virus titer (10(3) ≤ C < 10(7)) and samples with high virus titer (C ≥ 10(7)). …”
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  12. 1392
    “…Results:  The vaccine met the criteria for licensing each year, meaning seroprotection (achievement of an HI titer of >1:40 in >70% of subjects); seroconversion, i.e. a >4‐fold increase in HI antibody titer, or reaching a titer of >1:40, in >40% of subjects; and an increase in geometric mean titers by >2·5‐fold. …”
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  13. 1393
  14. 1394
    “…Results: A non-protective titer (<10 mUI) was found in 88/734 (12.0%) subjects; 84 (47.8%) of them received a booster dose of anti-hepatitis B vaccine and the anti-HBs titer of 58 subjects was measured 1 month after administration. …”
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  15. 1395
    “…The optimization of the fermentation conditions increased the (+)-zizaene titers 2.2-fold, achieving the highest (+)-zizaene titer of 25.09 mg L(−1). …”
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  16. 1396
    “…Titer increases from 48 to 96 hours were common (14/29) but bore no relationship to gestational age, labor, or mode of delivery. …”
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  17. 1397
  18. 1398
  19. 1399
    por Gudnadóttir, Margrét G.
    Publicado 1961
    “…The peak occurred later, at 40 to 52 hours after feeding if less incubation was used. Titers in excreta were parallel to titers in carcasses. …”
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  20. 1400
    “…Of 160 cases whose sera were submitted for Lyme spirochete specific IgG antibody testing, 112 (70 percent) had titers greater than or equal to 64, while 88 (55 percent) had titers greater than or equal to 128. …”
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