Combined enzyme replacement therapy (ERT) and stem cell transplant (SCT) were done for a two year old boy with severe Hurler syndrome(HS) with the aim to decrease transplant related complications. He tolerated both the procedures well without any major complications. Urine glycosaminoglycans (GAGs) decreased post-transplant and child has improved clinically and neurologically. Insignificant titers of the anti-iduronidase antibodies which developed post-transplant did not affect the transplant outcome or the endogenous recovery of the alpha-L-iduronidase enzyme.
- Alpha-L-iduronidase (Aldurazyme)
- Stem cell transplantation