Table 2.
Autoantibodies screening results.
| Parameter | Result | Reference range | Interpretation |
| RH | H 39 | < 15 IU/mL | High |
| Anti CCP | >8 | < 20 u/mL | Negative |
| Anti Nuclear Ab (ANA) | Positive | Negative | Positive |
| ANA Titer | ≥1:1280 | 1:40–1:160 | Elevated |
| ANA Pattern | Speckled | - | Speckled Pattern |
| Anti dsDNA Ab | 1600 IU/mL | < 30 IU/mL | Positive |
| ANA CTD Int | Positive | Negative | Positive |
| CENP | 6.4 | < 7 units/mL | Negative |
| CENP Int | Negative | Negative | Negative |
| Scl-70 | 0.6 | < 7 units/mL | Negative |
| Scl-70 Int | Negative | Negative | Negative |
| Jo-1 | 0.8 | < 7 units/mL | Negative |
| Jo-1 Int | Negative | Negative | Negative |
| LA (Lupus Anticoagulant) | >320.0 | < 7 units/mL | Positive |
| LA Int | Positive | Negative | Positive |
| Rib-p | 2.7 | < 7 units/mL | Negative |
| Rib-p Int | Negative | Negative | Negative |
| RNP | 1.7 | < 7 units/mL | Negative |
| RNP Int | Negative | Negative | Negative |
| RO (SS-A) | >240.0 | < 7 units/mL | Positive |
| RO Int | Positive | Negative | Positive |
| SMD (Smith) | 2.5 | < 7 units/mL | Negative |
| SMD Int | Negative | Negative | Negative |