Humoral and Cellular Autoimmune Responses in Stiff Person Syndrome
Stiff person syndrome (SPS) is a chronic autoimmune disease associated with humoral and cellular immune responses to glutamic acid decarboxylase (GAD) 65. Another chronic autoimmune disease, type 1 diabetes (T1D), is also associated with autoimmune responses to this antigen, but T1D patients develop SPS only extremely rarely and only a third of SPS patients develop T1D (mostly mild manifestations in adulthood). In a previous study, we described important differences between T1D and SPS in the autoimmune response to GAD 65
stiff person syndrome autoimmune disease type 1 diabetes glutamic acid decarboxylase 65