Vitamins
Folate
A B vitamin important for DNA synthesis and red blood cell production.
vitaminsblood-countnutritionmetabolism
About this biomarker
Folate helps the body make DNA and supports red blood cell formation. It is often checked when evaluating certain types of anemia or nutrient deficiency.
Why it matters
Low folate can affect blood counts and homocysteine levels.
What lower levels may suggest
Low folate may be seen with low dietary intake, alcohol use, malabsorption, or increased demand.
What higher levels may suggest
High folate is often related to supplementation and is usually not interpreted alone.
Common tests
Serum folate, red blood cell folate, anemia panel
Related biomarkers
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