Description
ssDNA-A is a solid phase enzyme immunoassay with human recombinant single-stranded DNA (ssDNA) for the quantitative detection of IgA antibodies against ssDNA in human serum. Antibodies against ssDNA mainly recognize its basic compound, which is masked inside the helical structure of native DNA. The assay is a tool in the differential diagnosis of systemic lupus erythematosus (SLE).