Individual tests

Interleukin-6 (IL-6) is a protein that helps regulate immune responses, which makes the IL-6 test potentially useful as a marker of immune system activation. This test may be used to help evaluate a person who has a condition associated with inflammation, such as lupus, rheumatoid arthritis, or with infections like sepsis.
Urinalysis is often used to check for urinary tract infections, kidney problems, or diabetes. You may also have one during a checkup, if admitted to the hospital, before surgery, or if pregnant. It can also help monitor medical conditions and treatments.