The Most Abundant Antibody Class in the Body, Found in All

question 23

Multiple Choice

The most abundant antibody class in the body, found in all body fluids, is

• A) IgA.
• B) IgD.
• C) IgE.
• D) IgG.
• E) IgM.

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Definitions:

Held-to-maturity Securities

Debt securities that an investor intends to hold until a fixed maturity date.

Debt Securities

Financial instruments that represent a loan made by an investor to a borrower, typically including terms for interest payments and the return of principal at maturity.

Fixed Maturity

A term related to fixed-income investments indicating the set date when the principal amount of the investment is paid back to the investor.

Equity Securities

Financial instruments representing ownership interest in a company, such as stocks, which provide shareholders with claims on assets and earnings.