Antiphospholipid syndrome (APS)
Antiphospholipid Syndrome (APS) is a disorder where the immune system, which usually fights off harmful invaders like viruses and bacteria, mistakenly attacks certain proteins in the blood, leading to an increased risk of forming blood clots. These clots can develop in both veins and arteries anywhere in the body and can lead to serious health problems. For example, clots in the legs (deep vein thrombosis) can cause pain and swelling, while clots that travel to the lungs (pulmonary embolism) can be life-threatening. APS can also cause complications in pregnancy, such as miscarriages, preterm delivery, or severe preeclampsia (a condition marked by high blood pressure and potential damage to organs like the liver and kidneys).
The syndrome is called "antiphospholipid" because the immune system creates antibodies against phospholipids, a type of fat found in the lining of cells, including blood cells and the heart's inner walls. Why the immune system does this isn't entirely clear, but these antibodies can make the blood more likely to clot. Symptoms of APS can vary widely because clots can occur in different parts of the body, and the condition can exist on its own (primary APS) or alongside other autoimmune diseases like lupus (secondary APS).
Diagnosing APS involves blood tests to look for these specific antibodies, and treatment focuses on reducing the risk of clots. This usually means taking medications that thin the blood, like aspirin or anticoagulants, to prevent future clots from forming. People with APS need to carefully manage their health, monitor for signs of clotting, and work closely with their healthcare providers to adjust their treatment as needed. The goals are to prevent clots, manage symptoms, and maintain a good quality of life despite the challenges of living with APS.
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