While a blood test for vitamin D is not necessary for determining your vitamin D status, it is important to know what your results mean. A low level of vitamin D may indicate that your kidneys or liver aren’t functioning properly. If
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While a blood test for vitamin D is not necessary for determining your vitamin D status, it is important to know what your results mean. A low level of vitamin D may indicate that your kidneys or liver aren’t functioning properly. If
Read More