What is the primary cause of immunodeficiency disorders?

Environmental factors

Genetic or inherited defects

Autoimmune reactions

Excessive production of white blood cells

Answer and Explanation

The Correct Answer is B

Explanation: The correct answer is b. Genetic or inherited defects. Immunodeficiency disorders are primarily caused by genetic mutations or defects that result in a weakened or impaired immune system.

Incorrect choices:

a. While environmental factors can contribute to the development of secondary immunodeficiency disorders, they are not the primary cause of most immunodeficiency disorders.

c. Autoimmune reactions are not the primary cause of immunodeficiency disorders. Autoimmune disorders involve the immune system attacking the body's own tissues, not a deficiency in the immune system.

d. Excessive production of white blood cells is not the primary cause of immunodeficiency disorders. In fact, immunodeficiency disorders are characterized by a deficiency or impairment of white blood cells, which are essential components of the immune system.

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Correct Answer is C

Explanation

Explanation: The correct answer is c. Serum immunoglobulin levels. A primary immunodeficiency disorder often results in abnormal levels of immunoglobulins (antibodies) in the blood. Measuring serum immunoglobulin levels can help identify potential deficiencies and guide the diagnosis of primary immunodeficiency disorders.

Incorrect choices:

a. Enzyme-linked immunosorbent assay (ELISA) is a test used to detect specific antibodies or antigens in the blood, but it is not specific to diagnosing primary immunodeficiency disorders.

b. A chest X-ray is not a specific test for diagnosing primary immunodeficiency disorders. It is typically used to assess the condition of the lungs and chest organs.

d. A complete blood count (CBC) is a general blood test that may reveal abnormalities in white blood cell count but does not specifically assess immunoglobulin levels.

A. "I should eat a balanced diet with plenty of fruits and vegetables." B. "I will avoid consuming raw or undercooked meat and eggs." C. "I need to limit my fluid intake to prevent fluid overload." D. "I will avoid unpasteurized dairy products to reduce the risk of infections."

Correct Answer is C

Explanation

Explanation: The correct answer is c. "I need to limit my fluid intake to prevent fluid overload." There is no specific recommendation to limit fluid intake for clients with immunodeficiency disorders unless they have a medical condition that requires fluid restriction. Adequate fluid intake is essential for overall health, including immune function.

Incorrect choices:

a. Eating a balanced diet with plenty of fruits and vegetables is important for overall well-being, including supporting the immune system in clients with immunodeficiency disorders.

b. Avoiding raw or undercooked meat and eggs is recommended to prevent foodborne infections in all individuals, including those with immunodeficiency disorders.

d. Avoiding unpasteurized dairy products is important to reduce the risk of infections caused by foodborne pathogens in all individuals, including those with immunodeficiency disorders.

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What is the primary cause of immunodeficiency disorders?

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Naxlex Comprehensive Predictor Exams

The nurse is caring for a client suspected of having a primary immunodeficiency disorder. Which laboratory test should the nurse anticipate being prescribed for the client?a. Enzyme-linked immunosorbent assay (ELIS

Correct Answer is C

Explanation

The nurse is educating a client with an immunodeficiency disorder about nutrition. Which statement by the client indicates a need for further teaching?

Correct Answer is C

Explanation

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

Which of the following immunodeficiency disorders is characterized by defective T-cell function and is often diagnosed in infancy or early childhood?

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 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?

Which of the following is a common clinical manifestation of immunodeficiency disorders?

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?

Which of the following immunodeficiency disorders is characterized by a deficiency of T and B cells, as well as impaired cellular and humoral immunity?

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