Autoantibody that binds to phospholipids and/or proteins of the cell membrane in systemic lupus erythematosus (SLE), and can interfere with blood clotting and tests of clotting function.
Source: PAC, 2012, 84, 1113. (IUPAC glossary of terms used in immunotoxicology (IUPAC Recommendations 2012)) on page 1124 [Terms] [Paper]