Which among the following is seen in antiphospholipid antibody syndrome?: (A) Beta 2 microglobulin antibody, (B) Anti nuclear antibody, (C) Anti centromere antibody, (D) Anti glycoprotein antibody
Answer is D. Antiphospholipid antibody syndrome is characterized by antibodies against phospholipid beta– 2-glycoprotein 1 complex. For detail, see text under SLE.