Disorders like the inability to metabolize iron and similar disorders may cause pigment cirrhosis
Cirrhosis
The most common and well known causes of cirrhosis are alcoholic liver disease (which is caused by people drinking heavily for a prolonged period, usually at least a decade) and Hepatitis, both B and C. Other causes are diseases that affect the liver, such as Wilson's Disease. Cirrhosis is essentially scarring of the liver, so all of it's causes are things that affect the liver.
Cirrhosis may cause normal, moderately high or high levels of bilirubin, depending on exact features of the cirrhosis. Excessive consumption of alcohol is the most common cause of cirrhosis.
Cirrhosis is a degenerative illness affecting the liver and causing scarring. Alcohol misuse and hepatitis C are thought to be the two main causes of this illness.
the pigment in your skin
Melanin
Anthocyanin is the pigment that give blue and red potatoes their color. The pigment ranges in color from red to purple to blue.
Xanthophyll
anthocyanins
Essentially drinking can mess up a persons spleen. This is because excessive drinking can damage the liver which causes Cirrhosis. Cirrhosis can cause an enlarged spleen.
The liver. And alcohol abuse is one of the major causes of cirrhosis.
The worst drug available- alcohol. There are others, but alcohol is the most common.