During the Course of an Intestinal Infection with Salmonella Enteritidis

question 28

Multiple Choice

During the course of an intestinal infection with Salmonella enteritidis, the B cells undergo class switching. What switching is most likely to occur, and what causes the switch?

• A) IgD to IgE; B-cell cytokines
• B) IgM to IgA; T-cell cytokines
• C) IgG to IgM; B-cell cytokines
• D) IgA to IgG; T-cell cytokines
• E) IgD to IgM; T-cell cytokines

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Definitions:

Existential Import

Refers to the implication that a statement about a category has at least one member.

Modern View

A contemporary perspective or way of thinking about a subject, often contrasting with traditional views.

Affirmative

A response or statement that confirms, supports, or agrees with a proposition or idea.

Existential Import

A term in logic referring to the presumption that a proposition's subjects exist in reality.