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Folate in a blood test

Folate matters for healthy cells and for the body's metabolism. Here is what your level means on a lab report.

Updated: 2026-08-04

Reference ranges

CategoryReference range
317 ng/mL

Reference ranges can vary from one lab to another and depend on the testing method. Always compare your result with the reference values printed on your own report.

What it shows, in plain language

Folate, also known as vitamin B9, is needed for cells to divide properly and for DNA to be built. It plays a key role in making red blood cells and in keeping the nervous system healthy. The folate level in your blood shows whether your body is getting enough of this vitamin.

If the level is high

A high folate level in the blood is less common, but it can point to:

If the level is low

A low folate level may be linked to:

Making sense of your result

Your folate level is only one part of the bigger picture of your health. It is worth looking at alongside your other results and how you feel. If your folate is outside the normal range, that is a good reason to go over the results with your doctor, who can look into it further and decide what to do next.

Upload your lab report — Ponyatno explains every value

No need to decode the numbers yourself: take a photo of the report and the app explains “Folate” and the rest in plain words — what is normal and what deserves attention.

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Frequently asked questions

What is folate?

Folate is vitamin B9, which the body needs for cells to divide and for DNA to be built.

Why does folate matter during pregnancy?

It supports the baby's healthy development and helps prevent neural tube defects.

How can I raise my folate level?

Talk to your doctor about changing your diet or taking supplements.

This material is for general information only. It is not a medical opinion and does not replace a consultation with a doctor. Reference ranges depend on the laboratory and the method — rely on the range printed on your own report. Your doctor makes the final interpretation. This page is a translation of the Russian original. The medical review applies to the original text.