The lupus anticoagulant. A disease marker in antinuclear antibody negative lupus that is cross-reactive with autoantibodies to double-stranded DNA

Antibodies to guanosine triphosphate mis

Antibodies to guanosine triphosphate misidentified as anti–double-stranded DNA antibodies in a patient with antinuclear antibody–negative lupus, due to buckling of insolubilized assay DNA

✍ Chun Hung Ma; Joannie Hui; Janet Tsui Ying Tang; Danny Tze Ming Leung; Yiu Loon 📂 Article 📅 2004 🏛 John Wiley and Sons 🌐 English ⚖ 193 KB

## Abstract ## Objective To investigate why the serum of a pediatric patient with systemic lupus erythematosus was persistently (>30 months) and strongly positive for antibodies to double‐stranded DNA (dsDNA) as revealed by enzyme‐linked immunosorbent assay (ELISA), but yielded negative results on