How does Do Not Eat Animal Blood = Do Not Accept a Blood Transfusion?
The Watch Tower Society's ability to go from God's command not to eat animal blood all the way to not acceptig a blood transfusion is a leap in human opinion. The Watch Tower Society tries to tell people what God's thinking is by connecting imaginary dots between his command and their doctrine. This is called "human reasonning".
Blood is sacred. So were the special bread offerings that David ate in spite of the fact it was forbidden by law to eat them.