Background. Severe liver fibrosis is common in patients coinfected with human immunodeficiency virus (HIV) and hepatitis C virus (HCV) who have a high alanine aminotransferase (ALT) level. However, ...
If you have high ALT levels — a liver enzyme known as alanine aminotransferase — it may be due to a liver problem. Here's what you need to know about these liver enzymes and how to lower your ALT ...