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Which of the following is a characteristic of primary immunodeficiency disorders?

A.

Acquired later in life due to environmental factors

B.

Caused by an overactive immune response

C.

Typically present at birth or during early childhood

D.

Easily treatable with antibiotics and antiviral medications

Answer and Explanation

The Correct Answer is C

Explanation: The correct answer is c. Primary immunodeficiency disorders are typically present at birth or during early childhood and are caused by genetic defects that affect the function of the immune system. They are not acquired later in life due to environmental factors.

Incorrect choices:

a. Primary immunodeficiency disorders are not acquired later in life; they are usually genetic and present from birth.

b. Primary immunodeficiency disorders are characterized by a weakened or deficient immune response, not an overactive immune response.

d. Primary immunodeficiency disorders are often not easily treatable with antibiotics and antiviral medications because they result from genetic defects in the immune system.


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Related Questions

Correct Answer is D

Explanation

Explanation: The correct answer is d. Educating the client on proper hand hygiene. Educating the client on proper hand hygiene is essential to reduce the risk of infections in individuals with immunodeficiency disorders. Frequent handwashing is a simple yet effective way to prevent the transmission of infectious agents.

Incorrect choices:

a. Administering live vaccines is contraindicated for clients with immunodeficiency disorders, as live vaccines contain weakened pathogens that can cause serious infections in this population.

b. Encouraging the client to perform strenuous physical activities is not appropriate for someone with immunodeficiency, as strenuous activities can put additional strain on the immune system and increase the risk of infections.

c. Limiting the client's intake of fluids is not a necessary intervention for immunodeficiency disorders. Adequate fluid intake is generally important for overall health, but it is not directly related to managing immunodeficiency disorders.

Correct Answer is C

Explanation

Explanation: The correct answer is c. Flow cytometry. Flow cytometry is a specialized test used to analyze the different cell types in a blood sample. In the case of SCID, flow cytometry can help identify the absence or severe deficiency of T cells and B cells, which are essential components of the immune system.

Incorrect choices:

a. A tuberculin skin test (TST) is used to detect exposure to tuberculosis (TB) and is not specific to diagnosing SCID.

b. A Western blot test is a type of immunoassay used to detect specific antibodies or antigens in the blood but is not specific to diagnosing SCID.

d. Liver function tests are used to assess the health of the liver and are not specific to diagnosing SCID.

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