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?
Tuberculin skin test (TST)
Western blot test
Flow cytometry
Liver function tests
The Correct Answer is C
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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Related Questions
Correct Answer is C
Explanation
Explanation: The correct answer is c. Immunodeficiency disorders involve a deficiency in the body's ability to fight infections. These disorders are characterized by a weakened or impaired immune system, leading to an increased susceptibility to infections.
Incorrect choices:
a. Immunodeficiency disorders are not characterized by an overactive immune system. Instead, they are characterized by an underactive or weakened immune system.
b. Immunodeficiency disorders do not result from excessive production of antibodies. Instead, they involve a deficiency in the production or function of immune cells or antibodies.
d. Immunodeficiency disorders primarily affect the immune system, not the nervous system.
Correct Answer is C
Explanation
Explanation: The correct answer is c. "I should avoid close contact with pets to reduce the risk of infections." While it is essential to practice good hygiene when handling pets, avoiding close contact with pets is not typically necessary for clients with immunodeficiency disorders unless they have a specific allergy or pet-related infection.
Incorrect choices:
a. Avoiding crowded places and large gatherings is important for clients with immunodeficiency disorders, as it helps reduce the risk of exposure to infections.
b. Cleaning and disinfecting frequently touched surfaces in the home regularly can help prevent the transmission of infections in clients with immunodeficiency disorders.
d. Wearing a mask when visiting the hospital or healthcare settings is a standard infection prevention measure for clients with immunodeficiency disorders to reduce the risk of acquiring infections from others.
VI. Nursing Considerations:
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