Table 2. The reference intervals and median value of available bone turnover markers in Korea.

^a)Described in kit manufacturer's package insert or manufacturer's in-house data.

BSALP, bone specific alkaline phosphatase; PINP, propeptide of type I collagen; CTX-I, C-terminal telopeptide of type I collagen; NTX-I, N-terminal telopeptide of collagen type I; DPD, deoxypyridinoline; CLIA, chemiluminescence assay; EIA, enzyme immunoassay; RIA, radioimmunoassay; IRMA, immunoradiometric assay; ECLIA, electrochemiluminescence assay; ELISA, enzyme-linked immunosorbent assay; CLEIA, chemiluminescence enzyme immunoassay.