Which of the Following Allergic Reactions Is the Result of Type

question 44

Multiple Choice

Which of the following allergic reactions is the result of type IV (delayed) hypersensitivity?

• A) runny nose triggered by pollen
• B) dermatitis in response to latex gloves
• C) sensitivity to pet dander
• D) skin irritation after wearing wool
• E) breathing difficulties after exposure to mold spores

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Definitions:

Iron Supplement

A dietary supplement used to increase the level of iron in the body, typically used to treat or prevent iron-deficiency anemia.

Simultaneously

Occurring, operating, or done at the same time.

Neural Tube Defects

Birth defects of the brain, spine, or spinal cord that occur when the neural tube does not close completely during early fetal development.

Spina Bifida

A birth defect where there is incomplete closing of the backbone and membranes around the spinal cord, leading to varying degrees of nerve damage and disability.