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Measurements of wheal diameter before and after in treated versus placebo groups with respect to skin prick tests
| Diameter of wheal (mm) | ||||
|---|---|---|---|---|
|
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| Before | After | |||
|
|
|
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| Mean | SD | Mean | SD | |
| CHD-FA | 6.63 | 3.64 | 4.97* | 3.26 |
| Placebo | 7.03 | 4.15 | 6.73 | 3.98 |
Note:
P < 0.05.
Abbreviations: SD, standard deviation; CHD-FA, carbohydrate-derived fulvic acid.
