1 doctor weighed in:

Pth level: to what extent does the result fluctuate in the course of a day, week months?

1 doctor weighed in
Dr. Foster Carr
General Practice

In brief: Significantly

There is a night time rise (circadian ) of parathyroid hormone levels by as much as 80 percent.
See http://tinyurl.Com/6rwlb8l weekly or monthly changes can occur depending on your nutrition and other factors effecting your calcium blood levels.

In brief: Significantly

There is a night time rise (circadian ) of parathyroid hormone levels by as much as 80 percent.
See http://tinyurl.Com/6rwlb8l weekly or monthly changes can occur depending on your nutrition and other factors effecting your calcium blood levels.
Dr. Foster Carr
Dr. Foster Carr
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