What are Antiphospholipid Antibodies (APA)?
Antibodies are special cells that are supposed to help our bodies attack foreign invaders, like bacteria from colds and infections. Sometimes though, the body mistakes its own cells for invaders and attacks them, causing a host of problems. This is the case with antiphospholipid antibodies – they attack our own cells. Antiphospholipid antibodies are proteins that circulate around in the bloodstream. These proteins bind to cell membranes, making them sticky. This prevents our blood from flowing properly, resulting in blood clots. These antibodies can endanger the health of both you or your baby. Types of Antiphospholipid Antibodies There are 21 different types of antiphospholipid antibodies. All are tested in the antiphospholipid antibody screen. Certain antiphospholipids can also be tested on their own. Some important phospholipid antibodies include: • anticardiolipin • antinuclear • lupus Who Has Antiphospholipid Antibodies? Though they can cause problems, surprisingly, 2% to 15% of t
