Other blood conditions can cause symptoms similar to folic acid deficiency anemia. You’ll need to see your doctor for a diagnosis. Your doctor will do a complete blood count (CBC) test to determine if you have folic acid deficiency anemia. This test will reveal if your red blood cell count is low.

Your doctor may also order a blood test to check your folic acid levels. This is called a red blood cell folate level test. If you’re of childbearing age, your doctor may order a pregnancy test to determine if this is the cause of your deficiency. They’ll also ask questions about your eating habits to see if malnutrition is the culprit.

Be sure to mention to your doctor whether you’re taking any medications. Some can contribute to folic acid deficiency.