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Describe what antiphospholipid syndrome is and how it occurs.

User Waldy
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Final answer:

Antiphospholipid syndrome is an autoimmune disorder where the immune system attacks blood proteins, causing an increased risk of blood clots. It can be primary or associated with other autoimmune diseases and may lead to complications in pregnancy. Treatment includes anticoagulants and careful management of symptoms.

Step-by-step explanation:

Antiphospholipid Syndrome (APS)

Antiphospholipid syndrome is an autoimmune disorder characterized by the body's immune system mistakenly attacking certain proteins in the blood, leading to the development of antiphospholipid antibodies. These antibodies increase the risk of thrombosis, the formation of blood clots within the blood vessels, which can cause severe health complications such as deep vein thrombosis, stroke, or heart attack. Antiphospholipid syndrome can occur on its own (primary APS) or be associated with other autoimmune disorders, such as lupus (secondary APS).

The pathogenesis of APS involves the antiphospholipid antibodies binding to phospholipids on cell membranes, which interferes with the coagulation system and promotes excessive clot formation. This can result in both arterial and venous thrombosis. Apart from clotting issues, antiphospholipid syndrome may also lead to pregnancy complications, including recurrent miscarriages, stillbirth, and preterm delivery. The exact cause of the production of antiphospholipid antibodies is not fully understood, but a combination of genetic, environmental, and infectious factors may contribute to the syndrome.

Treatment of APS focuses on reducing the risk of thrombosis through the use of anticoagulant medications and managing symptoms associated with the disease. Accurate diagnosis is crucial for effective management and requires blood tests to detect the presence of antiphospholipid antibodies.

User JC Lee
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