Xylitol is safe for humans, but is EXTREMELY toxic to dogs. Even small amounts of xylitol can result in hypoglycemia, seizures, liver failure, or even death in dogs. Symptoms of xylitol consumption appear within 15-30 minutes of consumption, and include vomiting, lethargy, incoordination, termors, seizures, and coma.
A Guide to the TPMT Lab Test. written by: angiem1981â¢edited by: Diana Cooperâ¢updated: 7/5/2011. The TPMT lab test, or the Thiopurine methyltransferase test, is a blood test used to check levels of the enzyme thiopurine before beginning certain therapies.This test can indicate whether or not thiopurine drugs will be an effective and safe treatment for the patient.slide 1 of 6. Guide to the TPMT Lab Test. written by: angiem1981â¢edited by: Diana Cooperâ¢updated: 7/5/2011. The TPMT lab test, or the Thiopurine methyltransferase test, is a blood test used to check levels of the enzyme thiopurine before beginning certain therapies.
An aspartate aminotransferase (AST) test measures the amount of this enzyme in the blood. AST is normally found in red blood cells, liver, heart, muscle tissue, pancreas, and kidneys. AST formerly was called serum glutamic oxaloacetic transaminase (SGOT).n aspartate aminotransferase (AST) test is done to: 1  Check for liver damage. 2  Help identify liver disease, especially hepatitis and cirrhosis. 3  Check on the success of treatment for liver disease. 4  Find out whether jaundice was caused by a blood disorder or liver disease. 5  Keep track of the effects of medicines that can damage the liver.