Laboratory：Hachioji
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- Collagen type I cross-linked N-telopeptide (NTx)
Laboratory：Hachioji
○Collagen type I cross-linked N-telopeptide (NTx)
CODE：2273 1
-
TEST NAME
SPECIMEN
REQUIREMENT
（ｍL） CONTAINER CAP COLOR STORE
TEMPERATURE
(STABILITY) TURNAROUND
TIME (DAY) METHODOLOGY REFERENCE RANGE
(UNIT) -
Collagen type I cross-linked N-telopeptide (NTx)
random urine
3
U00
2-4 ELISASee below.Enzyme-linked immunosorbent assay (ELISA)
Antibodies linked to the solid phase are reacted with antigens that are secondarily reacted with enzyme-labeled antibodies. After adding a chromogenic substrate, the enzyme activity is measured.
COMMENT
Submit the second-voided urine in the morning.
Avoid submitting hematuria.
CONTAINER
U00 旧容器記号 Y
尿用容器
貯蔵方法：室温
supplementary information
[2273 1] [4716 2] [300154] [3001] Ⅰ型コラーゲン架橋Ｎ-テロペプチド (NTx) 基準値、判定基準
| 基準値 (参考値) |
男性 | 13.0～66.2 |
|---|---|---|
| 閉経前女性 | 9.3～54.3 | |
| 閉経後女性 | 14.3～89.0 | |
| 判定基準 | 骨吸収亢進の指標 | 55以上 |
| 副甲状腺摘出術の適応 | 200以上 | |
| 悪性腫瘍 (乳癌，肺癌，前立腺癌) の骨転移の指標 | 100以上 |
