Yahoo news on the link to http://news.yahoo.com/s/afp/20070528/hl_afp/swedenresearchgenetics
Mon May 28, 11:01 AM ET
STOCKHOLM (AFP) - Swedish authorities have granted three families the right to screen embryos to create a child who can be a stem cell donor for a sibling with a deadly illness, officials said on Monday.
The Swedish National Board of Health and Welfare has approved the highly-controversial procedure for three families whose children risk dying unless they receive a transplant of healthy stem cells from a sibling with a tissue match.
Under the procedure, an embryo is tested in vitro for a desired genotype before implantation into the uterus, in what is called preimplantation genetic diagnosis (PGD).
That has been allowed for some time in Sweden, in particular to screen for single-gene diseases such as cystic fibrosis as well as chromosomal abnormalities such as Down's Syndrome.
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2007-05-28
21:17:01
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