*** w64 11/15 p. 681 Employment and Your Conscience ***Various uses of blood today are objectionable from the Biblical standpoint. Blood could be used on the altar under certain circumstances in ancient Israel, and if it was not used in that manner it was to be disposed of. (Lev. 17:11-14) Not only is blood being used in connection with modern medical practices, but it is reported that blood is now being used in a variety of products, such as adhesives for making plywood, particle board, hardboard, bottle crowns, furniture and musical instruments. Blood is also being used in polymerization of rubber compounds, insecticidal binder, settling compound for industrial waste treatment, clear water purification (paper industry), uranium purification, foaming agent for lightweight cellular concrete, fire foaming agent, wine clarifying agent, paper coatings and binders, paper flocculants and sizes, replacement of casein in latex emulsions, emulsified asphalt, cork composition, photoengraving platemaking solutions, leather-finishing operations, water-resistant binder of pigments for print dyeing on cotton cloth, fertilizers, animal foods, and amino acid production, such as histidine and histamine, for example. Perhaps additional uses of blood will come to light in the future. In the world the uses of blood are numerous and none of these is in accord with the Biblical method of handling blood, which is to be spilled on the ground. However, the Christian is not responsible for the worldly misuse of blood, what other people do with it, and he cannot spend all his time undertaking detailed research regarding the various misuses of blood in the world of mankind, especially when it comes to nonedible products. If he did so, he would have less time left for preaching the good news of God’s kingdom. To some persons, it may be a hard decision to make as to where one should be employed. It resolves itself to a matter of conscience.
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This reminds me of the hoopla about there being blood lecithin in food products. The standard today is that only soy lecithin is used and that jws need not worry.
*** w63 2/15 pp. 123-124 Carry Your Own Load of Responsibility ***The Christian may feel that it would be fine if the Watch Tower Society would make up a list of all the food products and medical preparations that contain blood. But the Society has not done so for good reasons. There are many substances found in blood that are also found elsewhere. This is to be expected, since human and animal bodies are not the only creations produced from the earth. For example, while lecithin is found in blood, it is also derived from soybeans, which happen to be the common commercial source of most lecithin. If there is doubt about a product, it is up to the individual to investigate by inquiring of the manufacturer. He cannot expect a brother in the congregation to rule on the matter for him; the brother did not make the product and neither did the Society. The substance may have been derived from blood or it may not. He must bear his own load of responsibility.
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But what about the principle of pouring out the blood. Today the WTS makes it a conscience matter if jws use hemoglobin-based products although they are manufactured from expired stored human and animal blood.
*** g72 4/8 pp. 29-30 Watching the World ***Operating with Stored Blood
♦ Men of science are constantly developing new methods for performing surgical operations. TheJournaloftheAmericanMedicalAssociation, dated November 15, 1971, described a procedure for open-heart surgery that employs "sever hemodilution." Early in the operation a large quantity of blood is drawn off into a plastic blood bag. Though the bag is left connected to the patient by a tube, the removed and stored blood is no longer circulating in the patient’s system. It is replaced with a plasma volume expander, which dilutes the blood remaining in the veins and which gradually dissipates during the operative procedure. Near the conclusion of the operation the blood storage bag is elevated, and the stored blood is reinfused into the patient. The New York Times of November 9, 1971, reported on a somewhat similar procedure whereby some days before one undergoes surgery as much as four pints of blood are removed and stored. During the operation the person’s own stored blood is transfused back into him, thus avoiding the danger of disease and mismatched blood. These techniques are noteworthy to Christians, since they run counter to God’s Word. The Bible shows that blood is not to be taken out of a body, stored and then later reused.
*** w00 10/15 p. 31 Questions From Readers ***
Nevertheless, Jehovah’s Witnesses respect the principles God included in it, and they are determined to ‘abstain from blood.’ Hence, we do not donate blood, nor do we store for transfusion our blood that should be ‘poured out.’ That practice conflicts with God’s law.