Prof Ph D Tran Thuy Hanh Training facilities: Hanoi Medical University New conclusions of doctoral thesis: - Antinucleosome and anti-dsDNA antibodies have a high specificity in the diagnosis of systemic lupus erythematosus (98.55% and 95.65% respectively), but the sensitivity of the antinucleosome antibody is significantly higher (81, 25% vs 64.06%).