During the admission assessment of an HIV-positive patient whose CD4+ count has recently fallen, the nurse carefully assesses for signs and symptoms related to opportunistic infections. What is the most common life-threatening infection?
A) Salmonella infection
B) Mycobacterium tuberculosis
C) Clostridium difficile
D) Pneumocystis pneumonia
Ans: D
Feedback:
There are a number of opportunistic infections that can infect individuals with AIDS. The most common life-threatening infection in those living with AIDS is Pneumocystis pneumonia (PCP), caused by P. jiroveci (formerly carinii). Other opportunistic infections may involve Salmonella, Mycobacterium tuberculosis, and Clostridium difficile.
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