This article is from the source 'bbc' and was first published or seen on . It will not be checked again for changes.

You can find the current article at its original source at http://news.bbc.co.uk/go/rss/-/1/hi/health/7894156.stm

The article has changed 11 times. There is an RSS feed of changes available.

Version 8 Version 9
First case of haemophiliac vCJD First case of haemophiliac vCJD
(about 2 hours later)
The Health Protection Agency has confirmed the first case of the human form of "mad cow disease" in a patient with haemophilia.The Health Protection Agency has confirmed the first case of the human form of "mad cow disease" in a patient with haemophilia.
A post-mortem showed the man, who was "over 70" and had received plasma products before rules were introduced to limit contagion, died infected.A post-mortem showed the man, who was "over 70" and had received plasma products before rules were introduced to limit contagion, died infected.
However he died of other causes and had not shown any symptoms, the HPA said.However he died of other causes and had not shown any symptoms, the HPA said.
Up to 4,000 haemophilia sufferers have been warned they could be at risk of variant Creutzfeldt-Jakob disease.Up to 4,000 haemophilia sufferers have been warned they could be at risk of variant Creutzfeldt-Jakob disease.
The HPA says it is still unclear how the man became infected with the prion protein that causes vCJD, but it is known that he was treated with several batches of UK blood plasma products before 1999, when the risk of transmission was not known.The HPA says it is still unclear how the man became infected with the prion protein that causes vCJD, but it is known that he was treated with several batches of UK blood plasma products before 1999, when the risk of transmission was not known.
Specifically, he was treated with a batch that was manufactured from the plasma of a donor who went on to develop symptoms of vCJD.Specifically, he was treated with a batch that was manufactured from the plasma of a donor who went on to develop symptoms of vCJD.
Risk confirmedRisk confirmed
It is the first time that vCJD has been found in one of the thousands of haemophiliac patients who received blood plasma transfusions between 1980 and 2001. They have been told they all run a low risk of developing the disease.It is the first time that vCJD has been found in one of the thousands of haemophiliac patients who received blood plasma transfusions between 1980 and 2001. They have been told they all run a low risk of developing the disease.
This new finding may indicate that what was until now a theoretical risk may be an actual risk to certain individuals who have received blood plasma products Professor Mike CatchpoleHPAThis new finding may indicate that what was until now a theoretical risk may be an actual risk to certain individuals who have received blood plasma products Professor Mike CatchpoleHPA
While this is the first case involving plasma products, three people have died after being infected with vCJD linked to blood transfusions.While this is the first case involving plasma products, three people have died after being infected with vCJD linked to blood transfusions.
"This new finding may indicate that what was until now a theoretical risk may be an actual risk to certain individuals who have received blood plasma products, although the risk could still be quite low," said Professor Mike Catchpole of the agency's Centre for Infections."This new finding may indicate that what was until now a theoretical risk may be an actual risk to certain individuals who have received blood plasma products, although the risk could still be quite low," said Professor Mike Catchpole of the agency's Centre for Infections.
"We recognise that this finding will be of concern for persons with haemophilia who will be awaiting the completion of the ongoing investigations and their interpretation.""We recognise that this finding will be of concern for persons with haemophilia who will be awaiting the completion of the ongoing investigations and their interpretation."
There is no test that can screen for vCJD, although development work is underway. However, even if an effective test were available, there is no means of treating the brain-wasting disease.There is no test that can screen for vCJD, although development work is underway. However, even if an effective test were available, there is no means of treating the brain-wasting disease.
Professor Catchpole added: "This finding does not change our understanding of the risk from vCJD for other people in any specific way. But it does reinforce the importance of the precautionary measures that have been taken over the years."Professor Catchpole added: "This finding does not change our understanding of the risk from vCJD for other people in any specific way. But it does reinforce the importance of the precautionary measures that have been taken over the years."
UK plasma is no longer used for the production of the clotting treatment haemophiliacs require, and when suitable, synthetic products are used.UK plasma is no longer used for the production of the clotting treatment haemophiliacs require, and when suitable, synthetic products are used.
Chris James, the chief executive of the Haemophilia Society, said the Department of Health needed to now act "swiftly to give people the full details and offer them the appropriate support.
"Detailed information about recent developments must be made available immediately to all those who have been treated with potentially-infected plasma products."
VCJD was first detected in the mid-1990s but remains rare. The vast majority of the 164 deaths in the UK are believed to be linked to eating meat infected with bovine spongiform encephalopathy (BSE).VCJD was first detected in the mid-1990s but remains rare. The vast majority of the 164 deaths in the UK are believed to be linked to eating meat infected with bovine spongiform encephalopathy (BSE).