Know Your Blood Parameter: Folate (Vitamin B9)

1. Parameter Name 

   Vitamin B9 (Folate/Folic Acid)

   
   

2. Test Type 

   Blood

   
   

3. Normal Range 

   4–20 ng/mL

   
   

4. High Levels Indicate 

   Generally non-toxic; excess usually excreted.

   
   

5. Low Levels Indicate 

   Deficiency; may cause anemia, fatigue, mouth sores.

   
   

6. Why It's Tested 

   To detect deficiency, especially in pregnant women or individuals with anemia.

   
   

7. Associated Symptoms (if abnormal) 

   Fatigue, weakness, irritability, shortness of breath.

   
   

8. What To Do If Abnormal 

   Increase intake through diet or supplements; monitor levels regularly.

   
   

9. Common Conditions Related 

   Megaloblastic anemia, neural tube defects in pregnancy.

   
   

10. Nutrition or Lifestyle Connection 

    Eat leafy greens, legumes, fortified grains; consider prenatal vitamins during pregnancy.

    
    

11. References (APA Format) 

    • Cleveland Clinic. (2023). Folate deficiency. Healthdirect. (2023). Folate blood test.