Which of the following is true of the boys who were treated for SCIDs using gene therapy?
A) all were cured
B) all died
C) they all improved, but not cured
D) some contracted leukemia
E) none of them were cured

Question

Quizplus · Accepted Answer

The boys who were treated for SCIDs using gene therapy improved, but some of them contracted leukemia as a result of the treatment. This led to a temporary suspension of similar gene therapy trials. So, option D is correct.

Which of the Following Is True of the Boys Who