The Importance of Serum Folate in Health
Serum folate, or vitamin B9, is an essential nutrient involved in numerous critical biological processes. It plays a key role in:
- Red Blood Cell Production: Folate helps in the formation of red blood cells, which transport oxygen throughout the body. Low folate levels can lead to megaloblastic anemia, characterized by larger, abnormal red blood cells.
- DNA Synthesis and Repair: Folate is crucial in synthesizing and repairing DNA, making it vital for healthy cell division and growth.
- Neural Tube Development in Pregnancy: Adequate folate levels are crucial for fetal development, as a deficiency can result in neural tube defects, such as spina bifida.
- Cardiovascular Health: Folate helps regulate homocysteine levels, an amino acid that, when elevated, increases the risk of heart disease.
Interpreting blood test results for serum folate levels allows healthcare providers to detect deficiencies early. Low folate levels might indicate malnutrition, poor absorption (as seen in celiac disease), or increased folate use, such as during pregnancy or certain medical conditions. Treatment typically involves dietary changes, folic acid supplements, or addressing underlying absorption issues.
Recommended Tests
- Vitamin B12 Blood Test
Folate deficiency can mask symptoms of vitamin B12 deficiency, so testing B12 levels is crucial for accurate diagnosis.
Vitamin B12 Test - Complete Blood Count (CBC)
A CBC test can help detect anemia and other blood disorders that may be associated with low folate levels.
Complete Blood Count (CBC)
