This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Pathology
Which among the following is seen in antiphospholipid antibody syndrome? 
Select and explain. 
A. Beta 2 microglobulin antibody, B. Anti nuclear antibody, C. Anti centromere antibody, D. Anti glycoprotein antibody
D: Anti glycoprotein antibody
Answer: D: Anti glycoprotein antibody 
Explanation: Antiphospholipid antibody syndrome is characterized by antibodies against phospholipid beta– 2-glycoprotein 1 complex. For detail, see text under SLE.