Diagnosis often begins with a physical exam, during which the physician will palpate the liver; this will allow them to determine whether or not the organ is enlarged. To determine the underlying cause, the doctor may order a variety of tests such as x-rays, CT scans, MRI scans, ultrasounds, blood tests, or liver function tests. If the physician suspects a serious condition, he or she may opt to perform a liver biopsy—a procedure that requires extracting a small sample of the liver to examine under a microscope.

dra_schwartz / Getty Images
This site offers information designed for educational purposes only. You should not rely on any information on this site as a substitute for professional medical advice, diagnosis, treatment, or as a substitute for, professional counseling care, advice, diagnosis, or treatment. If you have any concerns or questions about your health, you should always consult with a physician or other healthcare professional.