だつ ずい疾患 しっかんじゃなかったです
datsuzuishikkanjanakattadesu

Noun
Desu Copula

The polite, past negative form of 脱髄疾患

1. Wasn't demyelination.; Wasn't a demyelinating disease.

Past/Perfective
Negative
Polite
Casual Register
Medicine