ASD is the name for a range of similar conditions including autistic disorder, Asperger syndrome and pervasive developmental disorder, not otherwise specified (PDD-NOS) (www.autism.org.uk)
ASD yw’r enw am ystod o gyflyrau tebyg sy’n cynnwys anhwylder awtistig, syndrom Asperger ac anhwylder datblygiadol treiddiol – na nodir fel arall (PDD-NOS). (