IFCA International affirms that blood transfusions are morally permissible and may be received when medically necessary. The Old Testament prohibition against consuming blood (Leviticus 17:10-14) was part of the Mosaic law and the Old Testament covenant, which has been superseded by the new covenant in Christ. The New Testament, particularly Acts 15 and Peter's vision in Acts 10, clarifies that dietary prohibitions and distinctions between clean and unclean foods are no longer binding on New Testament believers.

The principle of love and the sanctity of life take precedence over symbolic prohibitions. If a blood transfusion is medically necessary to preserve life or prevent serious illness, it is not only permissible but may be an act of responsible stewardship of the body, which is the temple of the Holy Spirit. Unlike Jehovah's Witnesses and certain other groups, the IFCA sees no biblical grounds for rejecting blood transfusions.

The abrogation of Old Testament ceremonial law applies broadly to dietary matters. Christians are free to eat all foods and to receive medical treatments, including blood transfusions, that were prohibited under the Mosaic code. This freedom is exercised responsibly, in light of Scripture and conscience, but is not constrained by Old Testament ceremonial restrictions.