Abstract
To improve the diagnostic sensitivity of PTH measurements, more data on the upper limit of the reference interval for PTH levels were requested at a recent international consensus conference. As PTH levels vary inversely with plasma 25-hydroxyvitamin D (25OHD) levels and as vitamin D insufficiency is widespread, particular attention should be given to the influence of low vitamin D levels on the PTH reference interval. AIM, DESIGN AND METHODS: In a cross-sectional design, including 2316 women aged 17-84, we determined 95% reference interval using a nonparametric approach and studied the effects of potential predictors on plasma PTH levels.
Original language | English |
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Journal | Clinical Endocrinology |
Volume | 74 |
Pages (from-to) | 37-43 |
Number of pages | 7 |
ISSN | 0300-0664 |
DOIs | |
Publication status | Published - 1 Jan 2011 |
Externally published | Yes |