Match the immune tolerance mechanisms in Group I with their respective outcomes in Group II.
Group I |
Group II |
P. Anergy |
1. Elimination of activated T-cells after antigen clearance |
Q. Activation-induced cell death |
2. Inhibition of auto-reactive T-cells at periphery |
R. Receptor editing |
3. Unresponsiveness to antigens due to lack of co-stimulatory molecules |
S. Regulatory T-cells |
4. Elimination of auto-reactive B-cells |
- $\text{P-3, Q-1, R-4, S-2}$
- $\text{P-4, Q-3, R-1, S-2}$
- $\text{P-3, Q-4, R-2, S-1}$
- $\text{P-3, Q-2, R-4, S-1}$