What causes high GGT levels in dogs?

What causes high GGT levels in dogs?

Increased GGT production, and therefore increased serum concentrations of GGT, are found in liver conditions that result in cholestasis (impaired bile flow), especially those conditions resulting in increased growth or proliferation of bile ducts. Steroid containing drugs may also increase serum GGT concentrations.

What is ALKP in blood test?

What is an alkaline phosphatase test? An alkaline phosphatase (ALP) test measures the amount of ALP in your blood. ALP is an enzyme found throughout the body, but it is mostly found in the liver, bones, kidneys, and digestive system. When the liver is damaged, ALP may leak into the bloodstream.

What does an elevated alkaline phosphatase mean for dogs?

My dog has an elevated alkaline phosphatase. What does that mean? There are several liver enzymes that veterinarians will check on a routine basis. The two most common liver enzymes checked are called ALT (alanine aminotransferase) and ALP (alkaline phosphatase).

What kind of enzymes do dogs have in the liver?

The two most common liver enzymes checked are called ALT (alanine aminotransferase) and ALP (alkaline phosphatase). These enzymes come from different places in the liver, so the level of concern your veterinarian will have for your dog will vary depending on which enzyme is elevated and to what degree. ALT should be tucked inside of the liver cell.

What’s the normal alkaline phosphatase reading for a lab?

A normal range for this enzyme is around 18–120 U/L (normal ranges vary by lab) and mild elevation in this enzyme is not uncommon, especially in older animals. Every veterinarian has a different comfort level for when to worry about this enzyme. For me, I start to get more concerned when the reading goes above 200.

What causes an older dog to have elevated ALP?

Another common reason for an older animal to have an elevated ALP is if they have Cushing’s disease. Cushing’s disease (hyperadrenocorticism) is where the adrenal glands are producing more hormone then they should. These adrenal hormones influence the liver and turn on production of ALP. Certain medications can also turn on production of ALP.

When to look for elevated alkaline phosphatase in dogs?

Elevated alkaline phosphatase in dogs is often noticed when the vet runs a blood biochemistry profile which is a general blood test to check for organ function, such as the dog’s liver and kidneys. When the vet runs this blood test the total sum of these isoenzymes is calculated.

What does high ALKP mean for a dog?

Significance. High levels of ALKP may be suggestive of Cushing’s disease, hepatic nodular hyperplasia, bile duct obstruction, bone disease, cancer or may be due to the administration of steroid drugs or phenobarbital. Low levels may be indicative of malnutrition and starvation.

The two most common liver enzymes checked are called ALT (alanine aminotransferase) and ALP (alkaline phosphatase). These enzymes come from different places in the liver, so the level of concern your veterinarian will have for your dog will vary depending on which enzyme is elevated and to what degree. ALT should be tucked inside of the liver cell.

What does it mean when your dog has elevated ALT?

ALT – Alanine aminotransferase (previously called SGPT or serum glutamic pyruvic transaminase). If it’s elevated, ALT can signify liver or hepatic alert as to liver cell death … but this enzyme also comes from the kidney as well as the intestines, so liver problems aren’t necessarily the only cause of elevated ALT,…