blood donation

Translations
донорство крови
Someone went to the hospital for a blood donation.
Кто-то пошёл в больницу на донорство крови.
Definitions
The voluntary process of giving blood, typically to be used for transfusions or medical research, where a donor's blood is collected and stored for use in treating patients with various medical conditions.
Words
blood

noun
кровь
donation

noun
сдача