Diagnosing sepsis in cancer patients involves a combination of clinical evaluation and laboratory tests. Blood tests can reveal abnormalities such as elevated white blood cell count, high levels of lactate, and other markers of infection and organ dysfunction. Imaging studies like X-rays, CT scans, or ultrasounds may be used to identify the source of infection. In some cases, cultures of blood, urine, or other body fluids are taken to identify the specific pathogen responsible for the infection.
