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vitaminsHas Critical Values
Folate (Folic Acid)
Folate· also: Folic Acid, Serum Folate
Clinical Overview
Folate is a B vitamin essential for DNA synthesis and cell division. Deficiency causes macrocytic anemia and, in pregnancy, neural tube defects. Critical during first trimester of pregnancy.
Reference RangesWHO/IFCC standards
| Reference Range | Unit | Notes |
|---|---|---|
| 2 – 20 | ng/mL | — |
Also reported in: nmol/L.
Critical (Panic) Values
Critical Low: < 2 ng/mL. Values outside these limits require immediate clinical attention.
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Related Topics
folateanemiapregnancyneural tube