自己 じこ けつ輸血 ゆけつではありませんでした
jikoketsuyuketsudewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 自己血輸血

1. Was not autologous transfusion.; Was not a self-blood transfusion.

Past/Perfective
Negative
Polite
Formal Register