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)
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.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Explanation: The correct answer is d. Ensuring the client receives prophylactic antibiotics as prescribed. Prophylactic antibiotics are commonly prescribed for clients with immunodeficiency disorders to prevent bacterial infections. It is essential to adhere to the prescribed antibiotic regimen to minimize the risk of infections in these clients.
Incorrect choices:
a. Administering live vaccines is contraindicated in clients with immunodeficiency disorders, as live vaccines can cause severe infections in this population. Only inactivated vaccines are recommended for these clients.
b. Regular physical exercise is beneficial for overall health, but it is not a specific intervention for managing immunodeficiency disorders.
c. Strict isolation precautions may be necessary for clients with severe immunodeficiency or during periods of increased infection risk, but it is not the priority intervention for all clients with immunodeficiency disorders.
Correct Answer is C
Explanation
Explanation: The correct answer is c. Frequent and severe infections are common clinical manifestations of immunodeficiency disorders. The weakened immune system is unable to effectively defend against infections, leading to recurrent and severe infections.
Incorrect choices:
a. Severe allergic reactions are more characteristic of allergies or hypersensitivity disorders, not immunodeficiency disorders.
b. Chronic inflammation can be seen in various conditions, but it is not a specific clinical manifestation of immunodeficiency disorders.
d. Autoimmune diseases result from an overactive immune response attacking the body's own tissues, which is the opposite of immunodeficiency disorders where the immune system is weakened and unable to adequately protect against infections.
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