The AXA AUTOIMMUNE ELISA product line allows detection of specific auto-antibodies of the main classes (IgG, IgM and IgA) and their combinations, which are indicative of specific pathological conditions. The kits are designed for combined detection of several specific auto-antibodies within the same well, and also allow to differentiate, with only one test in a single strip, the individual auto-antibodies, one for each well.