ALKALINE PHOSPHATASE

Why Order This Test?

Many diseases of the liver, kidneys, cancer, bones/skeletal system and even obesity all present with increased levels of alkaline phosphatase.

An alkaline phosphatase isoenzyme test can be done to check for elevated ALP levels. Tissues that contain high levels of ALP include the liver, bile ducts, and bones. Normal levels of ALP range from 44 to 147 U/L (units per liter) and significantly elevated levels may be an indication of conditions such as various types of cancer, bone disease such as Paget disease, liver diseases such as hepatitis, blood disorders, or other conditions.

Elevated alkaline phosphatase is most commonly caused by liver disease or bone disease.

Test Prep: None Indicated