total kidney failure

Cases such as this would require a strong response. While there are numerous helpful medications in the Esoteric Medicine book related to the kidneys, at this extreme stage of health the patient will need the attention of a master. My recommendation is to appeal directly to the Temple of Alden for the assistance of the masters there.

The best approach would be to consciously negotiate in the temple. If this is not possible, you can use a letter:

"Every sick person can write a letter to the Temple of Alden. Thus, he (she) will receive help from the Gnostic medics. The letter should be handwritten by the sick person, then it should be burned by the same person. However, prior to this, the letter should be perfumed with frankincense in the very moment before burning it. The astral letter, or the soul of that burned letter, will go to the Temple of Alden. Hence, the masters of wisdom will read the letter and will assist the sick person."

Naturally, the karmic debt must be taken into consideration, so if it is possible, the patient or a capable intercessor can make the offering of some sacrifice in exchange for the healing. Since it is an extreme case, the offering must be substantial. That is, do not expect to offer some meager service in exchange for the healing. Sacrifices are payments made in exchange for assistance. The best sacrifices are those that aid humanity in an important way.