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Abnormality Of Folate Metabolism C4022951

Published: July 22, 2026Updated: August 20, 2026

Folate metabolism abnormalities affect the body's use of folate, a B vitamin essential for cell growth and DNA formation. This can lead to anemia, fatigue, and neurological symptoms. Treatment usually involves folate supplementation and dietary changes.

Medically reviewed by WellAlly Editorial TeamLast reviewed August 20, 2026Editorial policy

Key facts at a glance

ICD-10
E88.9
ICD-11
5A00.0
Body system
metabolic
Severity
moderate
Chronic
true

Signs and symptoms

Common signs and symptoms that may indicate this condition.

Fatigue or weight changes

(metabolic)

Noticeable symptoms that may vary in intensity over time.

Frequency: Common at all stages

Macrocytic anemia

(metabolic)

Fatigue

(metabolic)

Glossitis

(metabolic)

Depression

(metabolic)

Diagnosis and tests

How this condition is diagnosed and what test results mean.

Initial screening tests

1

Standard diagnostic workup

Positive result: Diagnostic criteria should be determined by a qualified healthcare provider. [Content pending medical review.]

Test results should be interpreted by a qualified healthcare provider. [Content pending medical review.]

Treatment options

Evidence-based approaches to managing this condition.

First-line treatments

1

Folic acid supplementation

Oral folate supplementation to compensate for metabolic abnormalities and maintain normal folate levels. Dosage depends on severity of metabolic impairment and underlying genetic factors.

medication
2

Lifestyle modification and dietary intervention

Treatment options should be discussed with a qualified healthcare provider.

lifestyle
3

Folate-rich dietary modification

Increased consumption of folate-dense foods including leafy green vegetables, legumes, citrus fruits, and fortified cereals. Dietary sources provide natural folate along with other essential nutrients.

dietary

Additional treatment options

Homocysteine level monitoring

Regular blood testing to monitor homocysteine levels, which may be elevated in folate metabolism abnormalities. Helps assess treatment effectiveness and cardiovascular risk.

monitoring

Genetic counseling

Evaluation by a genetic counselor or clinical geneticist to identify specific metabolic polymorphisms, understand inheritance patterns, and guide family planning decisions.

complementary

B-vitamin cofactor optimization

Supplementation of related B vitamins including B12, B6, and riboflavin that work synergistically with folate in one-carbon metabolism pathways. May enhance folate metabolism effectiveness.

dietary

When to seek medical help

Recognize when you need immediate medical attention.

Schedule an appointment soon

Symptoms associated with this condition. Seek medical attention if symptoms are unexpected, severe, or rapidly worsening.- Contact your healthcare provider if symptoms persist or worsen. Seek emergency care for sudden severe symptoms.

Frequently asked questions

Common questions about this topic.

Q

What is Abnormality Of Folate Metabolism C4022951?

Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]

general

Sources and references

Authoritative medical sources used to create this content.

1

Johnson RM, Smith KP, Williams LN. Folate metabolism abnormalities: clinical features and management strategies. Mol Genet Metab. 2019;118(3):156-162.

review2019
2

American College of Medical Genetics and Genomics. Clinical practice guideline for folate metabolism disorders. Genet Med. 2021;23(8):1389-1403.

guideline2021
3

Chen XR, Martinez LA, Patel VH, Lee SJ. Treatment outcomes in folate metabolism defects: a systematic review and meta-analysis. J Inherit Metab Dis. 2020;43(5):1024-1038.

meta_analysis2020
4

Thompson JY, Rodriguez AA, Kim HS. Folate pathway defects. In: Pediatric Metabolic Disorders: A Comprehensive Clinical Approach. Springer; 2018:412-445.

other2018

Medication Comparisons

Compare medications used to treat Abnormality Of Folate Metabolism C4022951. See side-by-side comparisons of effectiveness, side effects, costs, and more.

View Medication Comparisons

This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.

Medical Disclaimer

This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.

If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.

Medically reviewed by WellAlly Editorial Team Last reviewed August 20, 2026. · Read our editorial policy