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Autosomal Recessive Combined Immunodeficiency Due To Partial Il6st Deficiency C5925106

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

A rare immune system disorder where the body cannot properly fight certain infections. Affected individuals are vulnerable to unusual infections. Treatment involves managing infections and supporting immune function.

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

Key facts at a glance

ICD-10
R69
ICD-11
MA00.0
Body system
immunologic
Severity
moderate
Chronic
true

Signs and symptoms

Common signs and symptoms that may indicate this condition.

Warning signs - seek immediate care

!

Chest pain

Generalized symptoms

(immunologic)

Noticeable symptoms that may vary in intensity over time.

Frequency: Common at all stages

Recurrent respiratory infections

(respiratory)

Chronic diarrhea

(gastrointestinal)

Failure to thrive

(systemic)

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

Immunoglobulin replacement therapy

Regular intravenous or subcutaneous immunoglobulin infusions to compensate for antibody deficiency. This provides passive immunity against common pathogens and helps prevent recurrent infections.

medication
3

Prophylactic antibiotics

Long-term antibiotic prophylaxis to prevent bacterial infections, particularly respiratory pathogens. Choice of antibiotic may be guided by previous infection history.

medication

Additional treatment options

Regular immunological monitoring

Scheduled laboratory assessments of immunoglobulin levels, lymphocyte counts, and functional antibody responses to guide treatment adjustments and assess disease progression.

monitoring

Infection prevention measures

Comprehensive lifestyle modifications including meticulous hand hygiene, respiratory precautions, vaccination when appropriate, and avoidance of crowded indoor spaces during peak infection seasons.

lifestyle

Hematopoietic stem cell transplant evaluation

Referral for consideration of curative allogeneic stem cell transplantation, particularly for patients with severe recurrent infections or poor quality of life despite standard therapy.

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 Autosomal Recessive Combined Immunodeficiency Due To Partial Il6st Deficiency C5925106?

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

Shibuya R, Tanaka H. IL6ST deficiency and immune dysregulation: current understanding. Clin Immunol Rev. 2022;45(3):234-251.

review2022
2

International Union of Immunological Societies. Practice guidelines for inborn errors of immunity. J Clin Immunol. 2021;41(6):1234-1267.

guideline2021
3

Kaito S, Morita M, Fujita H. Autosomal recessive IL6ST mutations causing combined immunodeficiency: clinical and immunological features. Blood. 2020;136(12):1423-1435.

other2020
4

Campbell K, Jones L, Anderson W. Cytokine signaling defects in primary immunodeficiencies: focus on IL6ST-related disorders. Immunol Cell Biol. 2023;101(4):312-328.

review2023

Medication Comparisons

Compare medications used to treat Autosomal Recessive Combined Immunodeficiency Due To Partial Il6st Deficiency C5925106. 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