致死 ちし せい家族 かぞく せい不眠 ふみん しょうであれば
chi shiseika zokuseifumin shōdeareba

Noun
Da Copula

The "-eba" conditional form ("if/when…") of 致死性家族性不眠症

1. If it is fatal familial insomnia.; If fatal familial insomnia exists.

Ba Conditional
Medicine