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Measures 25-hydroxyvitamin D
More reliable than serum folate
and organic acids
Usually ordered alongside tTG-IgA as part of a coeliac serology panel
Prolactin Blood Test heart-and-circulation Measures 25-hydroxyvitamin DThe Prolactin Blood Test measures this pituitary hormone in your blood. Outside of pregnancy and breastfeeding, elevated prolactin can disrupt ovulation and cause irregular periods, fertility difficulties, or unexpected nipple discharge. A 30 minute rest before collection is required for an accurate result.
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