Transduced hematopoietic stem cells can benefit patients with X-linked chronic granulomatous disease (a genetic immunodeficiency), but it's not risk free. In two treated patients, insertional activation of MDS1–EVI1, PRDM16 and SETBP1 markedly increased the number of transduced cells in the blood, leading to oligoclonal hematopoiesis, monosomy 7 and a myelodysplastic syndrome (pages 163–165).
- Stefan Stein
- Marion G Ott
- Manuel Grez
