Can lupus and Sjögren's affect platelet levels and cause bruising after an IV?
Yes, both lupus and Sjögren's can affect your platelets. In lupus, your immune system can attack and destroy platelets, leading to a condition called thrombocytopenia (low platelet count). As many as 40 percent of people with lupus are affected by Show Full Answer
Can lupus and Sjögren's affect platelet levels and cause bruising after an IV?
Yes, both lupus and Sjögren's can affect your platelets. In lupus, your immune system can attack and destroy platelets, leading to a condition called thrombocytopenia (low platelet count). As many as 40 percent of people with lupus are affected by this condition.
When you have low platelets, you may bruise or bleed easily, which could explain the large red patches of blood you're seeing beneath your skin after an IV. Other signs of thrombocytopenia include:
- Easy bruising
- Nosebleeds
- Bleeding gums
- In more serious cases, risk of internal bleeding or blood clots
Some lupus medications, like NSAIDs (ibuprofen, naproxen) or cholesterol-lowering statins, can also trigger low platelet counts.
It's important to talk with your doctor about these symptoms. They can check your platelet levels with a simple blood test called a complete blood cell count. If thrombocytopenia is confirmed, your doctor may suggest corticosteroids or immunosuppressive medications to help control your lupus and protect your platelets.
April 21