Ilustração de CAR-T cell therapy in rheumatoid arthritis, illustration

Illustration showing chimeric antigen receptor (CAR) T cells (blue) being used to treat rheumatoid arthritis, an autoimmune disease primarily affecting the joints. Red and white blood cells are visible in the surrounding blood. CAR-T therapy is a type of immunotherapy that genetically modifies a patient's own T cells, a form of white blood cell, to recognise and destroy autoimmune or cancer cells