What Is the Mechanism in Type III Hypersensitivity Reactions

question 30

Multiple Choice

What is the mechanism in type III hypersensitivity reactions?

• A) Antibodies coat mast cells by binding to receptors that signal its degranulation followed by discharge of preformed mediators.
• B) Antibodies bind to soluble antigens that were released into body fluids and the immune complexes are deposited in the tissues.
• C) Cytotoxic T lymphocytes or lymphokines-producing Th1 cells attack and destroy cellular targets directly.
• D) Antibodies bind to the antigen on the cell surface.

---

Definitions:

Saying Words

The act of verbally articulating or pronouncing words.

Visual Signals

Forms of communication that involve the use of visual cues, such as signs, lights, or symbols, to convey messages.

Communicating by Telephone

The process of exchanging information or conveying messages through the medium of telephony, utilizing voice and/or digital signals.

Difficult Patients

Refers to patients who present challenges in communication, behavior, or treatment compliance during medical encounters.