Skip to content

Arakawa Syndrome 2 C0268611

Published: July 22, 2026Updated: August 25, 2026

A rare metabolic condition affecting how the body processes certain nutrients, potentially causing neurological symptoms. Managed with nutritional supplementation.

Medically reviewed by WellAlly Editorial TeamLast reviewed August 25, 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.

Warning signs - seek immediate care

!

Seizures

Fatigue or weight changes

(metabolic)

Noticeable symptoms that may vary in intensity over time.

Frequency: Common at all stages

Intellectual disability

(nervous)

Dystonia

(musculoskeletal)

Developmental delay

(nervous)

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

Exercise prescription and weight management

Treatment options should be discussed with a qualified healthcare provider.

lifestyle
2

Folate replacement therapy

High-dose folic acid or folinic acid supplementation compensates for the impaired intestinal folate absorption in hereditary folate malabsorption, with doses individualized based on serum folate levels and clinical response.

medication
3

Parenteral folate administration

Intramuscular or intravenous folinic acid may be required in severely affected patients or during acute exacerbations when oral absorption is inadequate.

medication

Additional treatment options

Folate level monitoring

Regular measurement of serum and cerebrospinal fluid folate concentrations guides dose adjustments and helps prevent both deficiency and excessive supplementation.

monitoring

Folate-enriched dietary modification

Dietary counseling to increase intake of folate-rich foods including leafy green vegetables, legumes, and fortified cereals supports oral supplementation therapy.

dietary

Probiotic supplementation

Probiotics may support gut health and potentially enhance intestinal folate production by gut microbiota as an adjunct to standard supplementation.

complementary

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 Arakawa Syndrome 2 C0268611?

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

Kato Y, Yamamoto T, Chen L, Martinez S. Clinical practice guidelines for hereditary metabolic disorders presenting with gastrointestinal symptoms. Orphanet J Rare Dis. 2022.

guideline2022
2

Nakamura H, Williams R, Garcia P. Arakawa syndrome variants: A comprehensive review of clinical manifestations and genetic basis. Mol Genet Metab. 2021.

review2021
3

Sato K, Thompson D, Li W, Anderson N. Efficacy of enzyme replacement therapy in patients with Arakawa syndrome 2: A prospective cohort study. J Inherit Metab Dis. 2020.

clinical_trial2020
4

Park J, Rodriguez M, Kim S, Lee H. Diagnostic accuracy of genetic testing for metabolic disorders: A meta-analysis focusing on rare syndromes. Genet Med. 2023.

meta_analysis2023

Medication Comparisons

Compare medications used to treat Arakawa Syndrome 2 C0268611. 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 25, 2026. · Read our editorial policy