Posibleng Mga Sanhi para sa Pagkaantalang Matuto Pineal Gland Cyst Duchenne Muscular Dystrophy Juvenile Myoclonic Epilepsy Growth Hormone Deficiency Mucopolysaccharidosis Gaucher Disease Mucopolysaccharidosis 2 Wolman Disease Mucolipidosis Spinal Muscular Atrophy Ataxia Telangiectasia Tuberous Sclerosis Methylmalonic Acidemia Mucopolysaccharidosis 1 Hyperornithinemia-Hyperammonemia-Homocitrullinuria Syndrome Noonan Syndrome Early Infantile Epileptic Encephalopathy Type 6 Hypophosphatasia Namamanang Orotic Aciduria Namamanang Orotic Aciduria nang walang Megaloblastic Anemia Autosomal Recessive Osteopetrosis Type 7 Autosomal Recessive Osteopetrosis Type 3 Homocystinuria sanhi ng Methylene Tetrahydrofolate Reductase Deficiency