The comparative analysis of the parameters used for diagnostics of lowering mineralization of osteous tissue

: With the purpose of a choice of optimal biochemical parameters for individual diagnostics of bone tissue mineralization disturbances bone mineral density (T-criterion), a blood serum level of the transport form of vitamin D (25-OH D), osteocalcin and calcitonin, and also calcium daily urine excretion and calcium excretion in morning urinary portion per creatinin has been determined. The most informative parameters have appeared T-criterion, blood serum level of 25-OH D3) or osteocalcin due their interchangeability, and also calcium urine excretion per creatinin.