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प्रश्न
Distinguish between active immunity and passive immunity.
Differentiate the following and give examples.
Active and passive immunity
फरक स्पष्ट करा
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उत्तर
| No. | Active Immunity | Passive Immunity |
| 1. | When resistance is developed by individuals as a result of an antigenic stimulus, it is called active immunity. | When ready-made antibodies are directly given to protect the body against foreign agents, immunity is called ‘Passive immunity’. |
| 2. | The types of active immunity are naturally acquired active immunity and artificially acquired active immunity. | The types of passive immunity are naturally acquired passive immunity and artificially acquired passive immunity. |
| 3. | It has no side effects. | It may cause a reaction. |
| 4. | It provides relief only after a long period. | It provides immediate relief. |
| 5. | It is long-lasting immunity. | It is short-lived immunity. |
| 6. | For example, Polio vaccine, BCG vaccine, etc. | For example, Rabies vaccine, maternal antibodies, etc. |
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