The liver is a necessary organ that plays an important role in your body that regulates metabolic activities and detoxifies the body by filtering out toxic and harmful chemicals from your body. Liver Function Test (LFT) helps to screen liver infections and diseases like viral, alcoholic hepatitis and drugs on the liver or any other.
Skin and eyes that appear yellowish, swelling in legs and ankles, itchy skin.
If your LFT results range between 7-56 units/ltr for AT and 10-40 got AST, then your liver function is normal.
By ultrasound, CT scan and MRI these all tests can show damage to the liver.
There are no specific guidelines on frequent testing of liver. But, it is recommended to check your liver function if you have any abnormal symptoms and you are worried about medical conditions that may cause liver dysfunction or taking medicines that may cause liver damage.