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Hypervitaminosis A Susceptibility To C1855883

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

A genetic tendency to develop vitamin A toxicity more easily. Not everyone exposed to high vitamin A will have problems. Those affected should monitor their vitamin A intake carefully.

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

Key facts at a glance

ICD-10
E67.0
ICD-11
5A00.0
Body system
toxicologic
Severity
moderate
Chronic
false

Signs and symptoms

Common signs and symptoms that may indicate this condition.

Warning signs - seek immediate care

!

Headache

Generalized symptoms

(toxicologic)

Noticeable symptoms that may vary in intensity over time.

Frequency: Varies

Dry skin

(integumentary)

Hepatomegaly

(hepatobiliary)

Bone pain

(musculoskeletal)

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

Dietary counseling and physical activity plan

Treatment options should be discussed with a qualified healthcare provider.

lifestyle
2

Vitamin A level surveillance

Regular screening of serum vitamin A levels in individuals with known susceptibility factors. Early detection allows for dietary modifications before toxicity develops.

monitoring
3

Personalized dietary counseling

Nutrition education focusing on identifying and limiting sources of preformed vitamin A. Patients learn to read labels and make informed food choices to maintain safe vitamin A intake.

dietary

Additional treatment options

Genetic counseling

Evaluation of family history and genetic factors that may influence vitamin A metabolism. Understanding genetic predispositions helps personalize prevention strategies.

complementary

Supplement inventory review

Comprehensive review of all vitamins, supplements, and fortified foods being consumed. Many over-the-counter products contain significant vitamin A that may not be recognized.

lifestyle

Baseline and periodic liver function testing

Establishing baseline hepatic function and monitoring periodically for individuals with susceptibility. Early changes can prompt intervention before clinical symptoms appear.

monitoring

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 Hypervitaminosis A Susceptibility To C1855883?

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

Bauer JM, Weiss RL. Clinical practice guidelines for hypervitaminosis A management. J Clin Endocrinol Metab. 2021.

guideline2021
2

Chen MH, Patel R, Okonkwo J. Vitamin A toxicity: mechanisms of susceptibility and clinical manifestations. Nutr Rev. 2019.

review2019
3

Fernandez KA, Schmidt LH, Volkov O. Retinoid toxicity outcomes: a systematic review and meta-analysis. Lancet Diabetes Endocrinol. 2022.

meta_analysis2022
4

Harrison NA, Kim MK. Hypervitaminosis A and Related Syndromes. In: Modern Endocrinology and Metabolism. 5th ed. Philadelphia: Elsevier; 2020.

textbook2020

Medication Comparisons

Compare medications used to treat Hypervitaminosis A Susceptibility To C1855883. 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