Table 4. Advantages and disadvantages of an Ag-based approach.
Advantages ▪ Epitope spreading ▪ High specificity without systemic side effects Disadvantages ▪ Time window for success ▪ Extrapolation dose, timing and frequency treatment administration ▪ Choice of adjuvants ▪ Tolerogenic route of administration requires adequate delivery system ▪ Can boost auto-reactivity |