09/24/2026
Caitlin was just 11 when she was diagnosed with juvenile idiopathic arthritis (JIA). She had no idea how much it would shape the next 16 years of her life.
JIA is an immune-mediated disease (IMID), where the body mistakenly attacks its own healthy tissue.
Living with it hasn’t just meant managing pain and uncertainty, its affected Caitlin’s mental health, education and independence too.
Right now, there’s no cure for conditions like this. Only treatments to manage symptoms. For people like Caitlin, whose disease started in childhood, that can mean a lifetime of treatment ahead.
That’s why we’re supporting research to better understand what causes IMIDs.
Researchers at the new MRC Centre of Research Excellence (MRC CoRE) for Restorative Immunology will study how healthy tissue becomes diseased, develop new treatments to restore damaged tissue, with the goal of finding a cure.
This could mean a future without the need for lifelong medication, helping to improve the lives of the millions of people living with autoimmune diseases.
Head to the link in our bio to watch the full animation of Caitlin’s story.