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GeneTherapyShowsPromiseForHemophilia,ButCouldBeMostExpensiveU.S.DrugEver

?TonyRodriguez

NOELKING,HOST:

Theresnewhopeforpeoplewhohavetheblood-clottingdisorderhemophilia.Genetherapyseemstobeworkingforpatients,butthecostofitisraisingsometoughquestions.HeresNPRhealthcorrespondentRobStein.

ROBSTEIN,BYLINE:JackGrehanwasbornwithhemophilia,sodoingsomethingassimpleasjustwalkingdownthestreetcouldcausebigproblemsforhisankles.

JACKGREHAN:Iwasalwaysgetinthesebleedsintheankles,sowalkingaroundwasbe