What symptoms may indicate a person is immunocompromised due to a specific viral infection?

The symptoms that indicate a person is immunocompromised due to a specific viral infection include weight loss, persistent low-grade fever, night sweats, and flu-like symptoms. These signs suggest that the immune system is struggling to mount an effective response against the infection, which can result from a viral illness that compromises the body's ability to fight off other infections or diseases.

Weight loss may occur because the body is expending significant energy fighting off the virus, and persistent low-grade fever indicates ongoing inflammatory or infectious processes. Night sweats can also suggest that the body is trying to regulate itself in the face of an infection. Flu-like symptoms are a common manifestation of many viral infections and demonstrate the systemic effects of being immunocompromised.

The other options reflect symptoms that might arise from various conditions but do not specifically indicate an immunocompromised state. For example, headaches and fatigue can be attributed to numerous causes, including stress and dehydration, and are not specific to immunocompromise. Vomiting and dizziness might suggest gastrointestinal issues or other health problems but do not directly relate to immune function. Similarly, skin rashes and itching could indicate an allergic reaction or skin condition rather than specifically pointing to a viral infection affecting the immune system.