Difference between revisions of "Liver Function, Abnormal"

From Anthony Nolan Medical Guidelines
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==Guidance==
 
==Guidance==
Acceptable if less than twice the upper limit of normal (as defined by local reference ranges).
 
  
If greater than twice upper limit of normal, discuss with medical officer.
 
  
LFTs greater than twice upper limit of normal but less than thrice upper limit of normal discovered at pre-harvest medical: arrange urgent liver ultrasound. Accept if normal or fatty liver, and standard hepatitis screen is negative. Inform transplant centre.
+
<b> If LFTs are less than twice the upper limit of normal: </b>
 +
 
 +
The donor can be cleared.
 +
For donor health, a repeat value should be checked. This can be done by either checking LFTs on day of donation (DOD), or by asking the donor's GP to re-check their LFTs once the donation is complete. If LFTs are checked on DOD and remain abnormal, GP follow-up should be arranged.
 +
 
 +
 
 +
<b> If LFTs are greater than twice the upper limit of normal but less than thrice upper limit of normal: </b>
 +
 
 +
Review the following tests from the medical assessment:
 +
 
 +
* Infectious disease marker results (HIV, Hepatitis, EBV, CMV etc). Abnormal virology results should be followed up as appropriate (see the relevant pages).
 +
* Ferritin.
 +
* Markers of hepatic synthetic function (albumin, coagulation screen, platelets, bilirubin). If blood tests suggest hepatic dysfunction, discuss this with an SMO/donor consultant.
 +
 
 +
 
 +
Arrange the following tests:
 +
 
 +
* Liver USS.
 +
* A standard liver profile: AST, ALP, GGT.
 +
* Autoantibodies (anti-mitochondrial Abs, anti-smooth muscle Abs and ANAs).
 +
* Immunoglobulins.
 +
* HbA1c.
 +
* Transferrin saturation (if abnormal ferritin).
 +
 
 +
 
 +
If fatty liver is identified on ultrasound and all other tests are normal, the donor can be cleared. A letter should be written to their GP to repeat liver enzymes in 3 months’ time and continue follow up.
 +
 
 +
If any other abnormalities suggestive of more advanced NAFLD such as steatosis are identified on ultrasound, a fibroscan should be arranged.
 +
 
 +
If a fibroscan demonstrates NASH or cirrhosis, the donor cannot be cleared.
 +
 
 +
 
 +
<b> If liver function tests are greater than thrice the upper limit of normal: </b>
 +
 
 +
Arrange repeat LFTs. If the repeat result is the same, the donor cannot be cleared.
  
 
==Pseudonyms or Related Conditions==
 
==Pseudonyms or Related Conditions==

Revision as of 12:49, 4 June 2024

Acceptability at Recruitment

QUALIFIED

Acceptability at CT / Work-Up

QUALIFIED

Individual at Risk

Donor, Recipient

Explanation of Condition

Abnormality of bilirubin and/or one or more of the standard enzyme tests used to assess liver function. These include:

ALT (Alanine transaminase)

AST (Aspartate transaminase)

ALP (Alkaline phosphatase)

GGT (Gamma-glutamyl transpeptidase)


Guidance

If LFTs are less than twice the upper limit of normal:

The donor can be cleared. For donor health, a repeat value should be checked. This can be done by either checking LFTs on day of donation (DOD), or by asking the donor's GP to re-check their LFTs once the donation is complete. If LFTs are checked on DOD and remain abnormal, GP follow-up should be arranged.


If LFTs are greater than twice the upper limit of normal but less than thrice upper limit of normal:

Review the following tests from the medical assessment:

  • Infectious disease marker results (HIV, Hepatitis, EBV, CMV etc). Abnormal virology results should be followed up as appropriate (see the relevant pages).
  • Ferritin.
  • Markers of hepatic synthetic function (albumin, coagulation screen, platelets, bilirubin). If blood tests suggest hepatic dysfunction, discuss this with an SMO/donor consultant.


Arrange the following tests:

  • Liver USS.
  • A standard liver profile: AST, ALP, GGT.
  • Autoantibodies (anti-mitochondrial Abs, anti-smooth muscle Abs and ANAs).
  • Immunoglobulins.
  • HbA1c.
  • Transferrin saturation (if abnormal ferritin).


If fatty liver is identified on ultrasound and all other tests are normal, the donor can be cleared. A letter should be written to their GP to repeat liver enzymes in 3 months’ time and continue follow up.

If any other abnormalities suggestive of more advanced NAFLD such as steatosis are identified on ultrasound, a fibroscan should be arranged.

If a fibroscan demonstrates NASH or cirrhosis, the donor cannot be cleared.


If liver function tests are greater than thrice the upper limit of normal:

Arrange repeat LFTs. If the repeat result is the same, the donor cannot be cleared.

Pseudonyms or Related Conditions

LFT

LFTs

Version

Version 1, Edition 1

Date of Last Update

16th October 2012