This chapter provided a comprehensive understanding of the immune system and immunity, its significance in disease prevention, and the importance of vaccination. It explained the differences between natural and active acquired immunity as well as active and passive immunity. The chapter identified common diseases preventable through vaccination and emphasized the role of client education in promoting vaccine uptake for public health.
The chapter also introduced immunosuppressants, biologics, monoclonal antibodies, and biosimilar drugs, including their indications, actions, adverse reactions, contraindications, and potential interactions. Nursing implications for the safe administration and monitoring of these drugs, considering their impact on the immune system, were discussed.
The last section focused on understanding inflammation, its pathophysiology, and the five cardinal signs of inflammation. Causes and diagnostic studies related to inflammatory conditions were explored. The chapter covered the characteristics of drugs used to treat inflammation, their indications, mechanisms of action, potential adverse reactions, contraindications, and interactions. Nursing implications for the safe and effective administration of these drugs were emphasized, along with the importance of client education to promote adherence and effective management of these conditions.