Which is a nursing diagnosis related to the risk for infection?

The choice of administering an influenza vaccine is a nursing diagnosis directly related to the risk of infection. Vaccines are critical preventive measures in protecting individuals from various infectious diseases, including influenza. By providing the influenza vaccine, the nurse actively reduces the patient's susceptibility to the virus, which is particularly important in individuals who may have compromised immune systems or other risk factors that make them more vulnerable to infections.

Administering the vaccine not only helps in building the patient's immunity against influenza but also plays a crucial role in community health by helping to prevent the spread of the virus to others. In a clinical context, the day-to-day management of patients at risk for infection involves implementing immunization as a key intervention to enhance their defense against potential pathogens.

The other options, while they may contribute to the overall well-being of the patient or assist in other aspects of care, do not directly address the nursing diagnosis concerning the risk for infection. For instance, encouraging fluid intake and advising on wound care are supportive measures, while requesting a social worker is more related to psychosocial needs rather than infectious risk management.