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Unadjusted geometric mean concentrations of anti-S. pneumoniae IgA by antibody specificity and laboratory storage method
| Storage method | Geometric mean concn (EIA units) of IgA specific for:
|
||||
|---|---|---|---|---|---|
| CPS 1 | CPS 5 | CPS 6B | CPS 14 | PsaA | |
| Snap-freezing | 2.61 | 1.70 | 2.29 | 4.47 | 0.39 |
| Enzyme inhibition | 1.82 | 1.26 | 2.03 | 2.83 | 0.55 |
| Plain | 1.65 | 1.04 | 2.11 | 2.91 | 0.51 |
