Louisville APL Diagnostics, Inc. is a manufacturer and marketer of products for the in vitro detection of antiphospholipid (aPL) antibodies.These include the APhL™ ELISA Kit (CE marked and FDA cleared) and the APL™ ELISA Kit (FDA cleared) for the detection of IgG and IgM, and IgA aPL antibodies and the LAPL™ ab2GPI HRP ELISA Kit (FDA cleared) for detection of IgG, IgM, and IgA anti-b2 Glycoprotein I Antibodies. And also IgG, IgM (CE marked) and IgA Calibrators, Positive Samples and Positive Controls for anticardiolipin and ß2 Glycoprotein 1 (For Research use).