Serologic profiles as immunologic markers for different clinical presentations of lupus erythematosus.

The clinical and laboratory features of 55 patients with lupus erythematosus (LE), grouped on the basis of six nuclear immunofluorescent pattern results commonly encountered in this disease were examined. Serologic profiles of antinuclear antibodies (ANA), anti-DNA and anti-ENA results can serve as immunologic markers in LE for a benign subset and two other groups with a different incidence of certain clinical characteristics. The large speckle-like thready pattern without antibodies to DNA or ENA is an immunologic marker for a benign LE subset, with generalized skin lesions with or without joint involvement only. Significant levels of the anti-DNA antibodies with the shrunken peripheral, peripheral, or leukocyte-specific ANA with a particulate pattern are markers for severe systemic involvement. The thready pattern with antibodies to ENA (Sm antigen) and leukocyte-specific ANA without a particulate pattern, with or without antibodies to DNA or ENA, indicate less severe systemic disease.