childhood disintegrative disorder
A rare pervasive developmental disorder with a disease onset before the age of three and characterized by a dramatic loss of behavioral and developmental functioning after atleast two years of normal development. Manifestations of the disease include loss of speech, incontinence, communication and social interaction problems, stereotypical autistic behaviors and dementia.
MONDO:0000594
pervasive developmental disorder
is_a
childhood disintegrative disease
exact
dementia infantilis
exact
disintegrative psychosis
exact
heller syndrome
exact