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Overview of Liver Disease

By

Danielle Tholey

, MD, Sidney Kimmel Medical College at Thomas Jefferson University

Last full review/revision Feb 2021| Content last modified Feb 2021
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Liver disease can manifest in many different ways. Characteristic manifestations include

Sometimes the manifestations of liver disease are not obvious. For example, symptoms may include fatigue, a general feeling of illness, loss of appetite, and mild weight loss. However, people may not notice these symptoms, and these symptoms are also typical of many other diseases. Thus, liver disease can easily be overlooked, particularly in its early stages.

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View of the Liver and Gallbladder

The portal vein receives blood from the entire intestine and from the spleen, pancreas, and gallbladder and carries that blood to the liver. After entering the liver, the portal vein divides into right and left branches and then into tiny channels that run through the liver. When blood leaves the liver, it flows back into the general circulation through the hepatic vein.

View of the Liver and Gallbladder
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Test your knowledge

Jaundice in Adluts
Jaundice is a condition in which the skin and white parts of the eyes appear yellow. It occurs when there is too much bilirubin, a yellow waste product, in the blood. Which of the following is NOT a common cause of jaundice?
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