Which type of immunodeficiency disorder is inherited in an X-linked recessive pattern and primarily affects males, leading to the absence of mature B cells and immunoglobulins?

Selective IgA deficiency

DiGeorge syndrome

X-linked agammaglobulinemia

Severe combined immunodeficiency (SCID)

Answer and Explanation

The Correct Answer is C

Explanation: The correct answer is c. X-linked agammaglobulinemia. This disorder primarily affects males and is caused by mutations in the BTK gene, resulting in a lack of mature B cells and immunoglobulins.

Incorrect choices:

a. Selective IgA deficiency is a primary immunodeficiency disorder characterized by a deficiency of immunoglobulin A (IgA), and it can affect both males and females.

b. DiGeorge syndrome is caused by a chromosome 22 deletion and is not inherited in an X-linked recessive pattern.

d. Severe combined immunodeficiency (SCID) is a group of disorders that can be inherited in various patterns, including autosomal recessive, autosomal dominant, or X-linked recessive. SCID affects both males and females and results in a severe deficiency of T cells, B cells, and natural killer (NK) cells.

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Correct Answer is B

Explanation

Explanation: The correct answer is b. Recurrent skin infections. Recurrent skin infections are common clinical manifestations of immunodeficiency disorders in the elderly. The weakened immune system makes the skin more susceptible to infections and delays wound healing.

Incorrect choices:

a. Impaired balance and coordination are more commonly associated with neurological disorders or conditions affecting the musculoskeletal system, not immunodeficiency disorders.

c. Vision changes and blindness may be seen in conditions affecting the eyes or the visual system but are not typical clinical manifestations of immunodeficiency disorders.

d. Hearing loss is more commonly associated with conditions affecting the ears or the auditory system and is not a typical clinical manifestation of immunodeficiency disorders.

A. Tuberculin skin test (TST) B. Western blot test C. Flow cytometry D. Liver function tests

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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Which type of immunodeficiency disorder is inherited in an X-linked recessive pattern and primarily affects males, leading to the absence of mature B cells and immunoglobulins?

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Naxlex Comprehensive Predictor Exams

The nurse is caring for an elderly client with an immunodeficiency disorder. Which clinical manifestation should the nurse expect to assess in the client?

Correct Answer is B

Explanation

The nurse is caring for an infant suspected of having severe combined immunodeficiency (SCID). Which diagnostic test should the nurse anticipate being prescribed for the infant?

Correct Answer is C

Explanation

Which type of immunodeficiency disorder is characterized by a deficiency in immunoglobulin A (Ig

The nurse is caring for a client with an immunodeficiency disorder. Which clinical manifestation should the nurse expect to assess in the client?

The nurse is reviewing the diagnostic evaluation for a client with suspected immunodeficiency disorder. Which finding would be consistent with a potential diagnosis of severe combined immunodeficiency (SCID)?

Which of the following is a potential treatment option for patients with primary immunodeficiency disorders?

Which type of immunodeficiency disorder is characterized by a deficiency or absence of B cells and the inability to produce antibodies?

A nurse is caring for a client with immunodeficiency disorder. Which of the following interventions is essential for the nurse to implement?

Which of the following clinical manifestations is often observed in individuals with severe combined immunodeficiency (SCID)?

Which type of immunodeficiency disorder is inherited in an X-linked recessive pattern and primarily affects males, leading to the absence of mature B cells and immunoglobulins?