Does the Bible commands to abstain from blood transfusions?

The Bible commands abstain from blood. Does this include blood transfusions? Did the 1st Christians abstain from blood and blood transfusions? See the Info in the video “Does the Bible commands to abstain from blood transfusions?”
Why Jehovah’s Witnesses don’t accept blood transfusions? Read the Info on
http://en.az24.info/blood-and-bloodtransfusion-god-and-the-bible-about-blood-transfusions.html
http://en.az24.info/blood-transfusion-or-only-eating-of-blood.html
http://en.az24.info/christians-jehovahs-witnesses-and-bloodtransfusions.html
http://en.az24.info/blood-transfusions-alternatives-treatments.html
#bloodtransfusion #JehovahsWitnesses