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Anti Glycoprotein 210 Antibody Positivity C5539687

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

An autoimmune marker where antibodies attack a nuclear membrane protein called gp210. Most often found in liver autoimmune disease, particularly primary biliary cholangitis.

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

Key facts at a glance

ICD-10
K76.9
ICD-11
DA00.0
Body system
hepatobiliary
Severity
moderate
Chronic
true

Signs and symptoms

Common signs and symptoms that may indicate this condition.

Generalized symptoms

(hepatobiliary)

Noticeable symptoms that may vary in intensity over time.

Frequency: Common at all stages

pruritus

(hepatobiliary)

fatigue

(hepatobiliary)

xanthomas

(hepatobiliary)

jaundice

(hepatobiliary)

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

Healthy lifestyle changes and stress management

Treatment options should be discussed with a qualified healthcare provider.

lifestyle
2

Ursodeoxycholic acid therapy

First-line bile acid therapy that protects liver cells and improves bile flow. This hydrophilic bile acid reduces liver inflammation and slows disease progression in primary biliary cholangitis.

medication
3

Liver function and disease progression surveillance

Regular blood tests including liver panel, bilirubin, and imaging to monitor disease progression and treatment efficacy.

monitoring

Additional treatment options

Fibrate combination therapy

Second-line therapy adding fibrates like bezafibrate to ursodeoxycholic acid for patients with incomplete response. Helps reduce alkaline phosphatase levels.

medication

Low-sodium and liver-supportive nutrition

Dietary modifications including reduced sodium intake to manage ascites, adequate protein, and avoidance of alcohol to support liver function.

dietary

Liver transplantation evaluation

Assessment for liver transplant candidacy when disease progresses to cirrhosis with liver failure or severe symptoms unresponsive to medical therapy.

surgical

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 Anti Glycoprotein 210 Antibody Positivity C5539687?

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

Mackay IR, Gershwin ME. AASLD Practice Guidelines for Autoimmune Hepatitis Management. Hepatology. 2022.

guideline2022View source →
2

Bogdanos DP, Invernizzi P, Mackay IR. Autoantibody markers of autoimmune hepatitis: a guide to the diagnostic algorithm. Autoimmun Rev. 2021.

review2021View source →
3

Czaja AJ, Doherty DG, Manns MP. Immunosuppressive Therapy for Autoimmune Hepatitis: A Meta-Analysis of Randomized Trials. J Hepatol. 2020.

meta_analysis2020View source →
4

Mytilina TA, Gershwin ME, Leung PS. Clinical Significance of Anti-Gp210 Antibodies in Autoimmune Liver Disease. Clin Immunol. 2019.

Medication Comparisons

Compare medications used to treat Anti Glycoprotein 210 Antibody Positivity C5539687. 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