An AST blood test measures levels of aspartate aminotransferase (AST) and helps determine liver function. Less than 40 IU/L is normal, but too much of this enzyme can indicate a problem, such as liver ...

An alanine aminotransferase (ALT) test measures the level of the enzyme ALT in your blood. This test can help doctors evaluate liver function or determine the underlying cause of a liver problem. ALT ...

The American College of Gastroenterology (ACG) has released updated guidelines on liver chemistry tests. The revised recommendations are the first to include specific ranges for normal alanine ...

Medically reviewed by Jay N. Yepuri, MD Key Takeaways High levels of liver enzymes can suggest liver inflammation or disease.Liver enzyme tests can help diagnose issues like hepatitis, cirrhosis, and ...

Mark Gurarie is a writer covering health topics, technology, music, books, and culture. He also teaches health science and research writing at George Washington University's School of Medical and ...

Blood tests can help with the diagnosis of autoimmune hepatitis. These include tests for increased liver enzymes or antibody levels. However, other tests are necessary to confirm the diagnosis.

Dear Dr. Roach: I’m a generally healthy 73-year-old man. I recently had blood work done and was incidentally noted to have high liver tests (ALT and AST). My doctor ordered a sonogram, which said that ...

DEAR DR. ROACH: I’m a generally healthy 73-year-old man. I recently had blood work done and was incidentally noted to have high liver tests (ALT and AST). My doctor ordered a sonogram, which said that ...

Tesamorelin is a synthetic analogue of human growth hormone-releasing hormone. This article is written live from the American Association of Clinical Endocrinologists (AACE) 2017 Annual Meeting in ...

Given just how much lifestyle disorders or non-communicable diseases are on the rise these days, it is quite likely that you would have taken a liver function test (LFT) and then consulted the doctor ...