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Rheumatologic Diagnosis by Strength of Titer(Positive predictive value)
| Titer | Number | Rheumatologic Disease | Autoimmune Disease | Systemic Lupus | Drug Induced Lupus | JIA(nonsystemic) |
|---|---|---|---|---|---|---|
| Weak(1.0-1.5) | 62 | 19(0.306) | 19(0.306) | 1(0.016) | 1(0.016) | 10(0.161) |
| Moderate(1.6-2.5) | 34 | 13(0.382) | 15(0.441) | 5(0.147) | 0 | 1(0.029) |
| Strong(> 2.5) | 43 | 24(0.558) | 27(0.628) | 7(0.163) | 1(0.023) | 8(0.186) |
