Neonatal Progeroid Syndrome also known as Wiedemann-Rautenstrauch syndrome. It is an autosomal recessive progeroid syndrome. Is characterized by low birth weight an old-born baby appearance, rare hair, elongated nose, unexplained cranial stitches, a characteristic facial dysmorphia associated with fat loss, and mild mental retardation. The disease results from damage to the FBN1 gene.