"The Anti-Phospholipid Screen ELISA Assay Kit is used for the separate quantitative determination of IgG and / or IgM antibodies to phospholipides (cardiolipin, phosphatidyl-serine, -inositol, -ethanolamine, phosphatidic acid and _2 glycoprotein I) in human serum for the diagnosis of antiphospholipid antibody syndrome (APAS)."