一いち次じ妄もう想そう

noun

primary delusion

In psychiatry, a delusion that arises without any preceding psychological cause, as opposed to a secondary delusion that can be explained by other mental phenomena.

• 一いち次じ妄もう想そうは、統とう合ごう失しっ調ちょう症しょうの診しん断だんにおいて重じゅう要ような症しょう状じょうの一ひとつである。

  Primary delusion is one of the important symptoms in the diagnosis of schizophrenia.