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GSTT Clinical Impact and Reference Ranges

The following reference ranges are applicable to clinicians at Guy's and St Thomas' Hospitals and for GP practices in Southwark and Lambeth. For details on these ranges, please see below. 

The first three tabs below are new clinical changes. These came into effect on 2 April 2024. Nutristasis changes came into effect on 22 April 2024.

Minor Reference Range Change Notice

Notice:

When services transfer to the hub, we will be making some changes to reference ranges.

From 2 April 2024, with services now transitioned to the hub, you will notice the following change:

Screenshot 2024-03-19 105602.png

Critical Phoning Limits (Chemistry, Haematology and Nutristasis)
Changes to critical phoning limits
PDF (460Kb)
Test Profile Changes (Chemistry and Nutristasis)
Changes to test profiles
PDF (460Kb)
Reference Range Changes for Nutristasis
Reference range changes for Nutristasis
PDF (460Kb)
Changes to automated comments and reflex rules for Nutristasis
Changes to automated comments and reflex rules for Nutristasis
PDF (460Kb)

Haematology

Reference Ranges
Haematology Reference Ranges Document
PDF

Biochemistry

Reference Ranges
GSTT Reference Ranges - 5 OCT 23
PDF

Immunology

Table of changes
Immunology Table of Changes
PDF 

Last updated: 19/03/2024

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