Metadata
- Code
- VITB12
- Unit
- pg/mL
- Category
- Vitamins
- Subcategory
- —
- Name (Russian)
- Витамин B12
Reference Ranges
| Range type | Value |
|---|---|
| Male reference | 200–900 pg/mL |
| Female reference | 200–900 pg/mL |
| Optimal | Optimal range not yet defined |
Sex-specific reference ranges from the registry. Generic reference_range column is not used.
Provenance
Source documentation pending — reference ranges are under citation review.
Interpretation
- Low
- May cause neurological symptoms, fatigue, anemia
- Optimal
- Supports nerve function and energy
Used in Patterns
Pattern cards in progress for this biomarker category.
Validation Snapshot
NHANES validation pending — no Tier A representative dataset run yet for this biomarker.