- Home
- Lab-Tests specific Q&A
- Digestive System
What is the normal range of vitamin B12?
What is the normal range of vitamin B12?
What is the normal range of vitamin B12?
The vitamin B12 normal range in serum typically falls between 200 pg/mL and 900 pg/mL. For elderly individuals, maintaining levels between 300 to 350 pg/mL is considered ideal to support overall health.Related Questions
- Reports: