What is the normal value of alkaline phosphatase

There are various proteases in our body, and alkaline phosphatase is one of them. It is widely present in the liver, kidneys, bones, intestines and other parts. So what is the normal value of alkaline phosphatase?

Alkali phosphatase is a routine item in liver function tests, mainly used to check primary liver cancer, cholestatic hepatitis, and obstructive jaundice. It is a very important examination indicator during physical examinations. Under normal circumstances, the alkaline phosphatase value for females is less than 500U/L for those aged 1-12 years and 40-150U/L for those aged over 15 years.

For males, for those aged 1-12 years, it is less than 500U/L; for those aged 12-15 years, it is less than 750U/L; for those aged over 15 years, it is 40-150U/L. If the test result is lower than this value range, it means that the alkaline phosphatase in the body is low.

Generally speaking, when pregnant women are found to have low alkaline phosphatase levels during prenatal examinations, it is caused by malnutrition or anemia. For some pregnant women with liver disease, low levels may also occur. A low alkaline phosphatase index during pregnancy is a problem that deserves attention, because in severe cases it can affect the normal development of the fetus. It is necessary to communicate with the doctor in time to ensure that the alkaline phosphatase returns to the normal value range.