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Relationship between the ages of infected persons and manifestation of BD
| BD | Patient age (yr) (mean ± SE) | No. of infected persons
|
|
|---|---|---|---|
| Male | Female | ||
| Positive | 20.6 ± 2.6a | 28 | 42 |
| Negative | 28.6 ± 2.2 | 44 | 55 |
Significantly younger than infected persons without BD (P < 0.01, Mann-Whitney U test).
