This may or may not be a relevant consideration in previous mailing last
week :
NICE guideline for Chronic Kidney Disease - consultation open
From
Robert Hill on behalf of the ACB Scientific Committee
with best wishes
Richard
Richard Mainwaring-Burton
Consultant Biochemist
Queen Mary's Hospital
Sidcup, Kent
020-8308-3084
-----Original Message-----
From: Victoria Clough [mailto:[log in to unmask]]
Sent: 17 March 2008 13:31
To: [log in to unmask]
Subject: Usefulness of PTH in assessing vitamin D status
We have noticed a significant increase in the number of requests we are
receiving for 25OHD and are trying to establish whether it is always
necessary to measure 25OHD itself or if PTH can be used as a first line
test, with 25OHD being measured only if the PTH is raised. I've come
across a couple of papers which recommend the above approach but have also
read several which suggest that PTH is no substitute for 25OHD as it can be
normal in vitamin D deficiency and shows poor correlation with 25OHD, with
the relationship between the 2 analytes varying with age.
It would be useful to know the approach taken by other labs and I'd be
grateful for any references which decisions have been based on.
Thank you
Victoria Clough
Pre-Registration Clinical Biochemist
King George Hospital, Goodmayes
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------ACB discussion List Information--------
This is an open discussion list for the academic and clinical
community working in clinical biochemistry.
Please note, archived messages are public and can be viewed
via the internet. Views expressed are those of the individual and
they are responsible for all message content.
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http://www.acb.org.uk
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