Biochemistry
| Full details for "Alanine Aminotransferase (ALT)". | |
|---|---|
Name |
Alanine Aminotransferase (ALT) |
Alternative name/Profile |
|
Department |
Biochemistry |
Investigation |
ALT is an intracellular cytoplasmic enzyme found in most tissues in the body, predominantly in the liver and to a lesser extent in the kidneys, heart and muscles. The plasma half-life is approximately 48 hours. It is primarily used in the investigation and management of suspected liver disease. |
Specimen type |
Serum |
Sample type |
|
Sample container & volume |
5ml - Red Tube |
Frequency of analysis |
Daily |
Turnaround time |
1 working day |
Availability |
Daily, throughout 24 hrs |
Notes |
Haemolysis may invalidate |
Related links |
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Reference range |
** New reference range for ALT and AST from 14.07.25 Male 10 - 50 IU/L Female 10 - 35 IU/L New ALT assay results show an average 10% positive bias (higher) vs previous assay.
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Last updated |
Fri, 26 Sep 2025 14:25:40 IST |