Which type of immunodeficiency disorder is characterized by a lack of mature B cells and an inability to produce antibodies?

DiGeorge syndrome

X-linked agammaglobulinemia

Severe combined immunodeficiency (SCID)

Acquired immunodeficiency syndrome (AIDS)

Answer and Explanation

The Correct Answer is B

Explanation: The correct answer is b. X-linked agammaglobulinemia. X-linked agammaglobulinemia is a primary immunodeficiency disorder caused by a genetic mutation that leads to the absence of mature B cells, resulting in an inability to produce antibodies (immunoglobulins). As a result, individuals with this disorder are highly susceptible to infections, especially bacterial infections.

Incorrect choices:

a. DiGeorge syndrome is a primary immunodeficiency disorder characterized by abnormalities in the development of certain organs, including the thymus, leading to impaired T cell function.

c. Severe combined immunodeficiency (SCID) is a group of rare genetic disorders that affect both T cells and B cells, resulting in a severe impairment of the immune system.

d. Acquired immunodeficiency syndrome (AIDS) is a secondary immunodeficiency disorder caused by the human immunodeficiency virus (HIV) infection, which specifically targets and destroys CD4+ T cells, weakening the immune system's ability to fight infections.

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Correct Answer is C

Explanation

Explanation: The correct answer is c. Limit visitors to family members only. Clients with immunodeficiency disorders are at increased risk of infections, and limiting visitors to family members only can help reduce the risk of exposure to infectious agents. It is essential to create a controlled and safe environment for these clients.

Incorrect choices:

a. Encouraging the client to interact with other clients in the unit can increase the risk of exposure to infections and is not appropriate for someone with immunodeficiency.

b. Live vaccines contain weakened pathogens and are contraindicated for clients with immunodeficiency disorders, as they can cause serious infections in this population.

d. Providing the client with a private room with negative pressure is not necessary for every client with immunodeficiency disorder. Negative pressure rooms are used for clients with specific airborne infectious diseases, and the decision to use such rooms is based on the specific circumstances of each client.

A. a. Severe combined immunodeficiency (SCID) B. Common variable immunodeficiency (CVID) C. DiGeorge syndrome D. Wiskott-Aldrich syndrome

Correct Answer is B

Explanation

Explanation: The correct answer is b. Common variable immunodeficiency (CVID). CVID is a primary immunodeficiency disorder characterized by a reduced level of immunoglobulins, particularly IgA, leading to an increased susceptibility to infections.

Incorrect choices:

a. Severe combined immunodeficiency (SCID) is a more severe immunodeficiency disorder that affects multiple components of the immune system, not specifically IgA levels.

c. DiGeorge syndrome is caused by a genetic abnormality and is characterized by a defect in the development of certain organs, including the thymus and parathyroid glands. It may result in immune system abnormalities but does not primarily involve IgA deficiency.

d. Wiskott-Aldrich syndrome is a rare X-linked genetic disorder that affects platelet function and immune system regulation but is not specifically associated with IgA deficiency.

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Which type of immunodeficiency disorder is characterized by a lack of mature B cells and an inability to produce antibodies?

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Naxlex Comprehensive Predictor Exams

A nurse is caring for a client with immunodeficiency disorder. Which of the following interventions is important to include in the client's plan of care?

Correct Answer is C

Explanation

Which of the following immunodeficiency disorders is characterized by a deficiency of immunoglobulin A (Ig

Correct Answer is B

Explanation

A nurse is caring for a client with immunodeficiency disorder. Which of the following nursing considerations is appropriate for this client?

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

The nurse is providing education to a client with a primary immunodeficiency disorder. Which statement by the client indicates a need for further teaching?

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

The nurse is providing education to a client with an immunodeficiency disorder. Which instruction is essential for the client's self-management and treatment?

The nurse is caring for a client with immunodeficiency disorder. Which nursing intervention should be included in the care plan?

The nurse is caring for a client with an immunodeficiency disorder. Which laboratory test is essential for monitoring the client's immune status and treatment response?

What is the primary cause of immunodeficiency disorders?