©The Author(s) 2025.
World J Clin Cases. Nov 26, 2025; 13(33): 109866
Published online Nov 26, 2025. doi: 10.12998/wjcc.v13.i33.109866
Published online Nov 26, 2025. doi: 10.12998/wjcc.v13.i33.109866
Table 5 Serum markers
| RA factor | Negative | U/mL | |
| ANA | Positive | 1:5120 | Speckled pattern |
| Anti-nucleosome | Positive | 84 | SLE |
| Anti-dsDNA | Positive | 86 | |
| Anti-histones | Positive | 21 | |
| Anti-Sm | Positive | 90 | |
| Anti-Sm/RNP | Positive | 93 | MCTD |
| Anti-SSA/Ro 60kD | Positive | 92 | Sjogren syndrome |
- Citation: Sial F, Basit A, Ghafoor N, Sial W, Basil AM. Mixed connective tissue disease and tuberculosis coexistence as a diagnostic dilemma: A case report. World J Clin Cases 2025; 13(33): 109866
- URL: https://www.wjgnet.com/2307-8960/full/v13/i33/109866.htm
- DOI: https://dx.doi.org/10.12998/wjcc.v13.i33.109866