Table 8.
Effect of race and gender on creatine kinase measurements.
| Group | Gender/race | ULN (97.5%; IU/L) |
|---|---|---|
| High | Black men | 520 |
| Intermediate | Nonblack men | 345 |
| Black women | ||
| Low | Nonblack women | 145 |
ULN, upper limits of normal.
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