# The 67% That Changes Autoimmune Medicine

- slug: the-67-that-changes-autoimmune-medicine
- date: 2026-04-22
- category: Biotech & Life Sciences

Kyvernas CAR-T eliminated walking aids in 67 percent of stiff person syndrome patients. If the effect holds, it would be the first treatment for the disease and the first CAR-T approved for any autoimmune condition — an inflection point for immune engineering.

---