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Clinical serum samples analyzed by LC‐MS/MS
| Samples | Gender (Male/Female) | Age (mean ± SD) | |
|---|---|---|---|
| Osteoarticular tuberculosis | 30 | 16/14 | 39.33 ± 17.94 |
| Rheumatoid arthritis | 30 | 14/16 | 52.80 ± 12.80 |
| Ankylosing spondylitis | 30 | 17/13 | 33.30 ± 14.09 |
| Osteoarticular infections | 30 | 18/12 | 61.40 ± 14.20 |
| Healthy adult | 30 | 17/13 | 47.56 ± 10.06 |
