PREVIOUS QUESTION:

 

NEXT QUESTION:

 

What happens during an alanine aminotransferase test?

ANSWER

A nurse or lab tech will take a sample of your blood, usually from a vein in your arm. He or she will first tie a band around the upper part of your arm to make your vein fill with blood and swell up. Then he or she will clean the area with an antiseptic and place a needle into your vein. Your blood will collect into a vial or tube. The blood test should take only a couple of minutes. After your blood is taken, the lab tech will remove the needle and band, then put a piece of gauze and a bandage over the spot the needle went in to stop the bleeding.

SOURCES:

American Association for Clinical Chemistry: "ALT."

Mayo Clinic: "Liver Disease: Definition." "Liver function tests."

Medscape: "Alanine Aminotransferase."

National Heart, Lung, and Blood Institute: "What To Expect With Blood Tests."

Nemours Foundation: "Blood Test: Alanine Aminotransferase (ALT, or SGPT)."

University of Rochester Medical Center: "ALT."

Reviewed by Jennifer Robinson on May 14, 2019

SOURCES:

American Association for Clinical Chemistry: "ALT."

Mayo Clinic: "Liver Disease: Definition." "Liver function tests."

Medscape: "Alanine Aminotransferase."

National Heart, Lung, and Blood Institute: "What To Expect With Blood Tests."

Nemours Foundation: "Blood Test: Alanine Aminotransferase (ALT, or SGPT)."

University of Rochester Medical Center: "ALT."

Reviewed by Jennifer Robinson on May 14, 2019

NEXT QUESTION:

What are the risks in an alanine aminotransferase test?

WAS THIS ANSWER HELPFUL

"ALEXA, ASK WEBMD"

THIS TOOL DOES NOT PROVIDE MEDICAL ADVICE. It is intended for general informational purposes only and does not address individual circumstances. It is not a substitute for professional medical advice, diagnosis or treatment and should not be relied on to make decisions about your health. Never ignore professional medical advice in seeking treatment because of something you have read on the WebMD Site. If you think you may have a medical emergency, immediately call your doctor or dial 911.

    This tool does not provide medical advice. See additional information.

    Other Answers On: