Abatacept

Abatacept is a medication used to treat autoimmune diseases like rheumatoid arthritis. It works by moderating the immune system's activity to prevent it from attacking healthy joints. Specifically, Abatacept interferes with certain signals that activate immune cells, reducing inflammation and joint damage. It's administered via injection and is usually prescribed for patients who haven't responded well to other treatments. By targeting specific immune pathways, Abatacept helps improve symptoms, preserve joint function, and improve quality of life while minimizing immune-related side effects.