Cell-Mediated,type IV Hypersensitivity Reactions Are Caused By

question 9

Multiple Choice

Cell-mediated,type IV hypersensitivity reactions are caused by:

• A) Histamine
• B) T lymphocytes
• C) High levels of circulating antigen
• D) Antibody-antigen destruction

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Definitions:

Puberty

The developmental stage in which children undergo physical changes to reach sexual maturity.

Young Adulthood

A stage of human development that occurs from late teens or early twenties to early thirties, marked by the pursuit of independence, career development, and, for many, forming a family.

Intimacy

A close, familiar, and usually affectionate or loving personal relationship with another person.

Isolation

The process or state of being separated from others or the feeling of being alone and unsupported.