Table 2.

Assigned values for 12 pneumococcal WHO calibration sera as determined using the new pneumococcal standard 007sp

Pneumococcal capsular serotypeAssigned value for calibration seruma:
WHO 728WHO 732WHO 736WHO 746WHO 756WHO 758WHO 760WHO 762WHO 770WHO 772WHO 774WHO 776
10.190.234.841.221.793.713.813.141.921.466.931.07
30.260.190.260.440.411.371.651.300.840.580.090.16
45.490.180.960.566.680.922.980.472.791.260.160.59
51.770.401.300.4013.3263.315.210.542.863.300.490.37
6A0.340.391.190.454.933.621.830.773.172.010.510.41
6B0.830.210.814.475.349.811.370.479.751.950.522.39
7F0.971.744.761.462.2010.8430.794.087.354.090.690.31
9V2.340.270.513.945.505.011.490.483.512.053.140.59
1412.691.4918.8713.4756.30109.513.645.03105.271.863.3826.12
18C1.880.521.850.847.4814.123.020.403.762.030.230.35
19A6.581.891.911.7341.868.2710.274.557.9918.450.361.89
19F8.290.670.886.4310.4610.736.292.867.046.560.440.60
23F5.310.150.421.895.0624.661.910.7212.063.131.960.49
  • a n=25 for each estimate.