A total protein blood test and the albumin-to-globulin ratio can help detect a range of health problems. Our guide explains how and why this test is conducted.
What is a renal function panel? The renal panel is a blood test that helps assess kidney health. Learn more about the components of a renal panel and how the test is taken and interpreted.
Peritoneal fluid is the liquid in the space surrounding the organs in the abdomen. Lab tests performed on this fluid help diagnose the cause of ascites (fluid build-up) or peritonitis (inflammation of the peritoneum).