Profile: Immuno Concepts N.A. Ltd. focuses on diagnostic assays for systemic rheumatic diseases. Our HEp-2000 ANA uses a patented HEp-2 cell line that has been genetically engineered to increase the sensitivity to SS-A/Ro autoantibodies, without affecting the other ANA patterns. Our relisa cardiolipin test kits provide maximum flexibility for anti-cardiolipin testing by offering both a screening kit using a polyvalent conjugate and an isotype specific test kit. We are accredited with ISO 9001 certification. Our products are CE marked.