What is the most extreme form of nafld?

NASH: Non-alcoholic steatohepatitis (nash) is nafld with associated inflammation and is more likely to lead to cirrhosis.

NAFLD or NASH: in its worst form can lead to cirrhosis of the liver and liver failure requiring liver transplant. In fact, NASH has replaced alcoholic liver disease as the most common preventable cause of liver transplant in the United States. Hope this helps!