نتایج جستجو برای: vitamin d binding protein
تعداد نتایج: 1986666 فیلتر نتایج به سال:
BACKGROUND Vitamin D deficiency is common in cystic fibrosis (CF), but there is no previous data on free 25-hydroxyvitamin D (25[OH]D) in CF or in relation to healthy individuals. METHODS We assessed total serum 25(OH)D concentration by chemiluminescence and serum free 25(OH)D concentration by both direct measurement (ELISA) and calculation, using serum albumin and vitamin D binding protein (...
An emerging hypothesis suggests that vitamin D metabolites suppress the development of prostate cancer. In a recent epidemiological study, elevated levels of 1,25-dihydroxyvitamin D (1,25-D) in blood were associated with a greatly reduced risk, particularly in older men. We conducted a nested case-control study to evaluate the relationship between plasma levels of the two major vitamin D metabo...
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