Answer :
The immunogenicity of a substance can be enhanced by combining it with adjuvants.
Immunogenicity refers to the ability of a substance, such as a vaccine, to provoke an immune response in the body. Enhancing immunogenicity is crucial in vaccine design to ensure a robust and effective immune response. Adjuvants play a significant role in this process. Adjuvants are substances that are added to vaccines to enhance their immunogenicity by stimulating and modulating the immune system's response.
They help improve the body's immune recognition of the vaccine's antigens, leading to a stronger and more prolonged immune response. Adjuvants can be composed of various components, including synthetic polymers, polypeptides, pure lipids, or a combination of these.
Their presence in vaccines promotes a better immune response, resulting in improved vaccine efficacy and protection against the targeted infectious agent. Therefore, the correct answer to the given multiple-choice question is option D, adjuvants.
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