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Elevated levels are associated with asthma
making testing useful for checking levels at both ends of the range
Both deficiency and high-dose excess can cause peripheral neuropathy
or prostate cancer
Active Vitamin D (1,25 Dihydroxy) Blood Test allergy Elevated levels are associated withMeasures 1,25 dihydroxyvitamin D (calcitriol), the active hormonal form of vitamin D produced by the kidneys. Not a routine vitamin D screening test; used to investigate calcium metabolism disorders, chronic kidney disease, and conditions like sarcoidosis.
