Which of the following immunogenicity factors primarily influences the ability of a molecule to induce an immune response? A) The size of the molecule B) The phylogenetic distance... Which of the following immunogenicity factors primarily influences the ability of a molecule to induce an immune response? A) The size of the molecule B) The phylogenetic distance between the source species C) The molecule's solubility D) The physical location of the antigen in the body
Understand the Problem
The question is asking which specific factor affects the immunogenicity of a molecule the most, meaning it requires an understanding of immunology and the factors that contribute to immune response.
Answer
The size of the molecule.
The size of the molecule primarily influences the ability of a molecule to induce an immune response.
Answer for screen readers
The size of the molecule primarily influences the ability of a molecule to induce an immune response.
More Information
Molecular size is an important factor in immunogenicity because larger molecules are generally more easily recognized by the immune system and can contain more epitopes, which can enhance the immune response.
Tips
A common mistake is to assume that solubility or the physical location of the antigen in the body has a greater influence, but these factors are generally less critical than size or phylogenetic distance.
Sources
- Immunogenicity - Wikipedia - en.wikipedia.org
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