APOH and antiphospholipid syndrome: In macrophages and dendritic cells, it has been also shown that complexes formed by binding of the lipid-binding protein, β2-glycoprotein I (β2GPI), to oxLDL or liposomes containing phospholipids, facilitate processing and presentation of a cryptic β2GPI's epitope to autoreactive T cells from antiphospholipid syndrome patients [38].