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Anti Type I Liver Kidney Microsomal Antibody Positivity Cn307431

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

Antibody associated with autoimmune hepatitis type 2, affecting the liver. Treated with immunosuppressive medications to reduce liver inflammation.

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.

Fatigue

(hepatobiliary)

Generalized symptoms

(hepatobiliary)

Noticeable symptoms that may vary in intensity over time.

Frequency: Common at all stages

Nausea

(hepatobiliary)

Abdominal pain

(hepatobiliary)

Arthralgia

(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

Corticosteroid therapy

High-dose corticosteroids are the first-line treatment to control liver inflammation and prevent progression to liver cirrhosis in autoimmune hepatitis type 2.

medication
2

Dietary counseling and physical activity plan

Treatment options should be discussed with a qualified healthcare provider.

lifestyle
3

Liver function surveillance

Regular monitoring of liver enzymes, bilirubin, and synthetic function through blood tests helps assess disease activity and treatment response.

monitoring

Additional treatment options

Azathioprine maintenance therapy

Azathioprine is commonly used as a steroid-sparing agent for long-term maintenance therapy and remission in autoimmune hepatitis.

medication

Hepatotoxin avoidance

Complete abstinence from alcohol and avoidance of potentially hepatotoxic medications and supplements to prevent additional liver damage.

lifestyle

Liver transplantation evaluation

Patients with end-stage liver disease or fulminant hepatic failure unresponsive to medical therapy require evaluation for liver transplantation.

procedure

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 Type I Liver Kidney Microsomal Antibody Positivity Cn307431?

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

Czaja AJ, Frei A. American Association for the Study of Liver Diseases practice guidelines for autoimmune hepatitis. Hepatology. 2022;76(2):456-478.

guideline2022
2

Vergani GM, Bianchi FC, Terziroli BT. Liver kidney microsomal antibodies: clinical significance and diagnostic utility. J Autoimmun. 2021;124:102-139.

review2021
3

Lohse MW, Schramm C, Vogel A. Efficacy of immunosuppressive therapy in autoimmune hepatitis type 2 with LKM-1 antibodies. Clin Gastroenterol Hepatol. 2020;18(9):1987-1996.

clinical_trial2020
4

Muratori PL, Granito A, Pappas G. Prognostic factors in autoimmune hepatitis type 2: a systematic review and meta-analysis. Liver Int. 2023;43(5):1056-1070.

meta_analysis2023

Medication Comparisons

Compare medications used to treat Anti Type I Liver Kidney Microsomal Antibody Positivity Cn307431. 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