Skip to main content

Aspartate Amino Transferase

Alias: AST

Discipline: Clinical Chemistry

Test information: Aspartate aminotransferase (AST) is widely distributed, principally in liver, heart, skeletal muscle, kidney and red blood cells. Increased concentrations are found in diseases involving these tissues. Specifically hepatobiliary diseases including cirrhosis, metastatic cancer and viral hepatitis increase serum AST levels. Following myocardial infarction, AST is elevated and reaches a peak 2 days after onset. 

Specimen Type(s)
  • Blood;
Other Acceptable Specimen Type(s)
N/A
Specimen Container - Adult
  • Gold Top SST BD;
Specimen Container - Paediatric
  • Light Green Top Microtainer BD;
  • N/A;
Analytes
  • N/A;
Part of a test profile?
No
Volume (min) of sample to be sent to laboratory
4ml
Patient Preparation, Sample Handling and Transport
N/A
Maximum add on time
5 days
Units and Reference Ranges / Interpretation
RR for Males and Females - less than 15yrs - 23-186 - U/L
RR for Males and Females - 15dys to less than 1yr - 23-83 - U/L
RR for Males and Females - 1yr to less than 7yrs - 26-55 - U/L
RR for Males and Females - 7yrs to less than 12 yrs - 22-41 - U/L
RR for Female - 12yrs to less than 19yrs - 17-33 - U/L
RR for Male - 12yrs to less than 19yrs - 18-40 - U/L
RR for Males and Females - 19yrs and above 5 to 34 U/L
UKAS number
8869
UKAS accredited test?
Yes
Comments
N/A

If you have any queries about a test or results interpretation please contact us.

Last updated: 03-05-2024