A facebook post kept popping up in my profile: My mom is at the hospital and needs blood type AB+. If anyone is willing to donate or sell blood, please come to the Coconut Hospital Room 009.
I wonder what happens if you need blood in Germany. Do people also make a request over facebook? Do people sell blood in Germany?
Have you tried donating blood at red cross yet? I am below 45kg and does not meet the criteria unfortunately.