Study: Mutations in stem cells of young donors can be passed to recipients

Study: Mutations in stem cells of young donors can be passed to recipients

Previously unseen mutations in stem cells of young donors can be passed to recipients, study finds

By ANDREW JOSEPH

DAVID J. PHILLIP/AP

A new study found nearly 45% of younger donors had mutations in the stem cells, though it's not known how those mutations affect recipients, if at all.

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