広汎性発達障害
こ
う
は
ん
せ
い
は
っ
た
つ
しょ
う
が
い
Meanings
1
pervasive developmental disorder; PDD
Medical term for a group of disorders characterized by delays in the development of socialization and communication skills. In modern clinical use, often replaced by autism spectrum disorder (ASD).
Pervasive developmental disorder is a concept included within autism spectrum disorder.
He was diagnosed with pervasive developmental disorder.