What are the different types of liver blood tests?
The doctor can order several different liver blood tests to check the patient's health. Liver blood tests include liver enzyme tests and liver tests and tests for elevated creatinine and alpha-fetoprotein (AFP) levels. Tests are used to diagnose liver problems, including cirrhosis, cancer and diseases such as hepatitis. However, elevated blood proteins and liver enzymes found during the liver blood test do not necessarily mean that the liver is damaged.
When the liver is healthy, the enzymes remain inside the liver cells. If the organ is damaged, the enzymes escape from the cells and into the bloodstream. Usually there are low levels of certain enzymes such as Alan's aminotransferase (ALT) or aspartate aminotransferase (AST), blood and liver damage causes the levels to rise.
Conventional liver blood tests are read by Alt and AST levels in someone's blood. Ideally, a person should have an alt level between five and 40 units of a liter of blood serum and the level of AST limitEven seven and 56 units per liter of blood serum. Higher levels may indicate liver damage or damage to another organ or muscle.
Other liver blood enzyme tests are looking for elevated levels of 5'nkleotidases (5'nt), gamma-glutamyl transfers (GGT) and alkaline phosphatases (ALP). Higher levels of these enzymes may point to cirrhosis or hepatitis C. In some cases, pregnant women and children may have elevated Alps without suffering liver damage, as the enzyme is also produced placenta and bones.
liver blood tests that explore the functioning of organs seek low levels of certain blood proteins such as albumin. The liver is responsible for the production of albumin, a protein that prevents blood leakage from blood vessels. Reduced levels of signal disease albumin in the liver or kidneys. Someone who does not eat enough proteinunebo who is malnourished can also have low albumin levels.
Bilirubin is a waste product produced when red blood cells die. The liver usually helps the body to exclude bilirubin by bile production. If one has jaundice or yellowish skin, it is most likely to have excess bilirubin that can be determined using a blood test.
Excessively damaged liver can affect the functioning of the kidneys. If the patient is on the waiting list for transplantation, he may undergo a test of his creatinine to determine how the organ is damaged. The kidneys usually secrete creatinine, waste product. Higher levels of creatinine indicate the kidneys and extensive liver damage.