By Donna Campisano, specialist, Communications, APHL Kevin Alexander’s life changed forever when he was just nine days old. That’s when his family received news that one of his newborn screening tests came back positive for Phenylketonuria (PKU), a rare inherited disorder that causes the buildup of phenylalanine, an amino acid. Over time, that buildup can […] The post What’s it like living with PKU? One advocate speaks out appeared first on APHL Blog.