Evaluation of the LIA-ANA-Profile-17S for the detection of autoantibodies to nuclear antigens

Compared to those from the conventional EuroLine assay, the LIA-ANA-Profile-17S results showed variable agreement in samples showing different prevalence of each autoantibody. The most frequently detected antibodies showed almost perfect agreement. The LIA-ANA-Profile-17S could play a role in the diagnosis of systemic autoimmune disease in ANA-positive samples.