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Manual Assays

Connective tissue diseases (CTDs) are systemic autoimmune disorders that involve a wide range of clinical manifestations. The immune system produces autoantibodies against nuclear and cytoplasmic antigens. These markers play a key role in diagnosis and differentiation.

Our manual LINE & Dot tests for connective tissue diseases enable the simultaneous qualitative detection of multiple autoantibodies in a single test. The assays include key antigens such as dsDNA, Sm, RNP, SSA, SSB, Scl-70, CENP, and Jo-1. They support detailed antibody profiling and help differentiate complex autoimmune conditions.

The manual LINE & Dot assays use purified and recombinant antigens and follow established immunoassay principles. They deliver reproducible results and support reliable routine diagnostics in laboratories. Ready-to-use components and straightforward workflows ensure efficient handling in daily practice.

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