“You also
ask why one can be dis-fellowshipped for taking a blood transfusion but not for
taking blood fractions. While both may affect the life of an individual, the
expression "life-sustaining" in connection with blood transfusions is
synonymous with the idea of taking in food for nourishment. In this regard both
whole blood and major components of it carry nutrients, oxygen, and other nourishment
to the body. It is this aspect of taking in blood, that is, to provide
nourishment that links blood transfusions with the Biblical prohibition.
Note that "Questions From Readers" of the July 1, 1975, issue of The
Watchtower stated: "The Bible specifically forbids the taking of blood
to nourish the body.-Gen 9:4; Lev. 17:1-14; Acts 15:28, 29." The
motive or reason for taking a serum is significantly different. It is not to
feed the body, as would be the case if there was an eating of whole blood
(or a major component thereof) by mouth or by having it transfused
intravenously. Rather, the antibodies that have been separated out are
administered for the purpose of immunizing the body against a certain disease.
While blood fractions in certain situations can be lifesaving, they do
not operate to feed and nourish the body and in this way sustain life but,
rather, utilize other mechanisms.” (Watchtower Branch letter of March 23, 1998 to
Randall Jensen.)
But the
Watchtower Society had known since the 1950s that transfusing blood is far
different from eating blood for nourishment, that transfused blood is not digested but retained
in the body much like a transplanted organ. “Transfused blood cannot be used by
your body as food any more so than can a transplanted heart or kidney.” –
(Watchtower 9/15/58, p. 575)
“By your
words you will be condemned.” (Matthew 12:37)
http://ajwrb.org/do-jehovahs-witnesses-really-abstain-from-blood