Low alanine aminotransferase

When diagnosing human liver function, there are two very important reference values, namely, glutamate transaminase and alanine transaminase. If these two values ​​are both too high or too low, it means that the liver function of the person being tested has been damaged. However, in our lives, low alanine aminotransferase is often more common. What is the specific reason for low alanine aminotransferase?

Generally speaking, if only the alanine aminotransferase level is low, it has a lot to do with the usual diet of the person being tested. For example, if you drink a lot of alcohol, it is very likely to cause low alanine aminotransferase. The specific meaning of low alanine aminotransferase will be analyzed in detail for you here.

Alanine aminotransferase is mainly present in the cytoplasm of liver cells, and its intracellular concentration is 1000-3000 times higher than that in serum. As long as 1% of liver cells are necrotic, serum enzymes can double. Therefore, alanine aminotransferase is recommended by the World Health Organization as the most sensitive detection indicator of liver function damage, and its normal value is 0-40U/L.

The significance of low alanine aminotransferase

It is currently believed that the normal value of transaminase is 0~40, and a value exceeding 40 international units can be confirmed as abnormal liver function. There is no problem with alanine aminotransferase being too low. If it is too high, it indicates liver cell damage. Therefore, a low alanine aminotransferase level is meaningless and there is no need to worry.

Causes of low alanine aminotransferase

The reason why alanine aminotransferase is usually considered low is because some hospitals now set the normal value of aminotransferase to 5-40. Therefore, some people feel that their alanine aminotransferase is low when it is below 5. In fact, this is normal according to international standards.

1. If the alanine aminotransferase level is high, it means that the liver cells are damaged. If the alanine aminotransferase level is low, it means that the liver cells are normal and not damaged. The alanine aminotransferase in the liver cells cannot enter the blood, so the alanine aminotransferase in the blood is low. It is not caused by certain diseases. Low alanine aminotransferase indicates normal liver function.

2. A low alanine aminotransferase level does not mean anything and does not require treatment. However, if it is high, you must go to the hospital immediately to check what is causing it, and then receive symptomatic treatment to reduce the chance of worsening of the disease.

I believe you already know what low alanine aminotransferase means. Although low alanine aminotransferase does not mean that your liver has been invaded by disease, its appearance has already warned you. If you do not pay attention to your diet under this situation, continuing will easily cause damage to your liver function.