小板 しょうばん凝集 ぎょうしゅうじゃなかったです
chishō ban gyōshūjanakattadesu

Noun
Desu Copula

The polite, past negative form of 血小板凝集

1. Wasn't platelet aggregation.; Didn't aggregate platelets.

Past/Perfective
Negative
Polite
Casual Register