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Most couples believed that the donor child would not suffer adverse physical or psychological effects but rather would gain positive psychological benefits, and opined that parents using PGD\/HLA\u2010typing suffer sacrificially for their children. In response to one specific question, one\u2010third of the couples agreed to use the donor child as a lifetime organ donor and supported the use of PGD for non\u2010medical gender selection. One\u2010quarter were willing to reject PGD\/HLA\u2010typing because of its potential for non\u2010medical genetic enhancement.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>Probably influenced by the Chinese tradition of strong familism, couples in Hong Kong generally show positive attitudes towards using PGD\/HLA\u2010typing to reproduce a \u2018SC\u2019 to save a sibling affected with life\u2010threatening diseases amenable to treatment with genetically compatible tissue. 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