Asociación entre títulos de anticuerpos antinucleares y conectivopatías sistémicas en una Unidad de Reumatología

These results show association titles dilution ≥ 1/320 in ANA's first test requested by a Rheumatology Unit with patients with systemic connective tissue disease. The VPP in these patients was higher than previous studies requested by other medical specialties. This may indicate the importance of application of the test in a targeted way.