摘要:
A method and composition for an improved treatment of human renal osteodystrophy, comprising the administration of 6-40 mcg/d (micrograms per day) of 24,25(OH).sub.2 D.sub.3 in combination with amounts of 1-alpha(OH)D.sub. 3 or 1,25(OH).sub.2 D.sub.3 or DHT.sub.2, which will maintain in the serum of patients the calcium concentration at 10-11 mg/dl (milligrams per deciliter) and the phosphate concentration at 5.5-6.0 mg/dl (milligrams per deciliter) and the numerical multiplication product of calcium x phosphate not more than 60-65.