Final answer:
The priority nursing diagnosis for a client recently diagnosed with HIV who admits to being sexually active and plans to remain sexually active would be Risk for Infection related to immunodeficiency. Safe sexual practices can help reduce the risk of transmission.
Step-by-step explanation:
The priority nursing diagnosis for a client recently diagnosed with HIV who admits to being sexually active and plans to remain sexually active would be Risk for Infection related to immunodeficiency. This diagnosis is a priority because HIV impairs the immune system, making the client more susceptible to infections. Safe sexual practices, such as using condoms, can help reduce the risk of transmission. This nursing diagnosis addresses the potential risk of infection due to the client's immunodeficiency associated with HIV. It is essential to focus on preventing secondary infections and complications in individuals with HIV, making it a priority in the plan of care. While the other options may be relevant, addressing the risk of infection is crucial for the immediate well-being of the client.