Alanine aminotransferase
The plain-language explanation for this analyte is written and waiting on clinical review. The intervals below are published and traced regardless.
Reference intervals
- 12 – 130 U/Lcat
Applies to: adult · Catalyst One · Catalyst One · serum
Source: IDEXX — IDEXX Laboratories. Catalyst One Reference Intervals. Document version 2024. (approved 2026-08-28) · Traced to the source document
- 10 – 125 U/Ldog
Applies to: adult · Catalyst One · Catalyst One · serum
Source: IDEXX — IDEXX Laboratories. Catalyst One Reference Intervals. Document version 2024. (approved 2026-08-28) · Traced to the source document
What changes the reference here
Every published interval for this analyte is species-level — nothing narrower has been approved yet.
Reference catalogue 2026.10.4
This page describes a measurement and where its reference interval came from. It is not advice about your pet — take a result to your vet.