batten disease is a rare and deadly disease affecting children there is no known cure or treatment for it Batten disease/NCL is relatively rare, occurring in an estimated 2 to 4 of every 100,000 births in the United States, but no one really knows how many affected children there may be in North America or anywhere else in the world. The diseases have been identified worldwide. Although NCLs are classified as rare diseases, they often strike more than one person in families that carry the defective gene. Childhood NCLs are autosomal recessive disorders; that is, they occur only when a child inherits two copies of the defective gene, one from each parent. When both parents carry one defective gene, each of their children faces a one in four chance of developing NCL. please raise awareness



