A young man in his 20s, who grew up with Down syndrome, became a star in heaven after donating his organs to save three lives ...

Down syndrome occurs in about 1 out of every 1,000 ... placenta to examine your baby’s chromosomes. The placenta is an organ that forms in the womb during pregnancy and contains the same genetic ...

In one particular variant of this disease known as mucopolysaccharidosis I (MPS I), a deficiency of the enzyme alpha-L-iduronidase causes a build up of GAGs in tissues and organs, which in turn ...