no its not inconsistent genesis 9;4 leviticus 7;26 levitcus 17;13 leviticus 17;14 1st chronicles 11;19 acts15;20 acts 15;29 .i think he ahs made it pretty clear.need more?
You need to read the scriptures contextually to understand the true meaning of these verses. The predominant religious practices of the day involved the drinking of blood, sacrificing of humans and other abominable rituals. You can see why God informed his people to "abstain from blood' on many different levels. Pagan worship was directly involved with anything having to do with blood during that time. Plus, drinking blood is simply not healthy. God telling his people to not eat blood is like a parent telling a child not to drink poison.
Fast forward to today. What does using medical technology utilizing blood fractions in order to save lives have any thing to do with the issues above? Again, going back to the parent-child analogy, a parent can tell a child to stay out of the water because the waves are high and there are sharks present. Does that mean that the child must stay out of water under all circumstances for the rest of the child's life? Does that mean he can't even go to the swimming pool just because he was told to stay out of the water?
It's clear that the scriptures you cited state what God's position is on abstaining from blood. The question you haven't asked yourself is, why? Once you answer that question, you will see that it has nothing to do with the modern day blood transfusion.