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Congenital Progressive Bone Marrow Failure B Cell Immunodeficiency Skeletal Dysplasia Syndrome C5567897

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

A rare genetic disorder affecting blood cell production, immune function, and bone development. Treatment focuses on managing infections and blood abnormalities.

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

Key facts at a glance

ICD-10
D64.9
ICD-11
3A00.0
Body system
hematologic
Severity
severe
Chronic
true

Signs and symptoms

Common signs and symptoms that may indicate this condition.

Generalized symptoms

(hematologic)

Significant symptoms that substantially affect daily functioning.

Frequency: Common at all stages

Pancytopenia

(hematologic)

Skeletal dysplasia

(hematologic)

Recurrent sinopulmonary infections

(hematologic)

Failure to thrive

(hematologic)

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

Drug therapy and clinical monitoring

Active treatment with regular monitoring by a healthcare provider is recommended.

medication
2

Hematopoietic Stem Cell Transplantation

Curative approach involving bone marrow transplantation to replace defective hematopoietic cells and restore normal B-cell and myeloid function in patients with progressive bone marrow failure.

surgical
3

Immunoglobulin Replacement Therapy

Regular intravenous or subcutaneous immunoglobulin infusions to provide passive humoral immunity given the B-cell immunodeficiency component of the syndrome.

medication

Additional treatment options

Hematologic Surveillance Program

Regular blood count monitoring, bone marrow assessments, and surveillance for progression to myelodysplastic syndrome or leukemia, which may accompany bone marrow failure.

monitoring

Orthopedic Intervention for Skeletal Dysplasia

Surgical management of skeletal abnormalities including limb length discrepancy correction, spinal deformity stabilization, and management of bone fragility or craniosynostosis as indicated.

surgical

Growth Factor Support

Colony-stimulating factors such as filgrastim to support neutrophil production in patients with neutropenia, though response may be limited in this specific syndrome.

medication

When to seek medical help

Recognize when you need immediate medical attention.

See a doctor within 24 hours

Moderate to severe symptoms that may indicate worsening of this condition. Prompt medical evaluation is recommended.

Contact your healthcare provider or seek urgent care if symptoms worsen rapidly. Go to the emergency department for life-threatening symptoms.

Frequently asked questions

Common questions about this topic.

Q

What is Congenital Progressive Bone Marrow Failure B Cell Immunodeficiency Skeletal Dysplasia Syndrome C5567897?

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

Farrar EK, Liu D. Inherited bone marrow failure syndromes with immunodeficiency: clinical practice guidelines. Blood Adv. 2022.

guideline2022
2

Thompson BA, Rodriguez RM, Chen SX. Bone marrow failure syndromes associated with skeletal abnormalities and B-cell immunodeficiency: a comprehensive review. Haematologica. 2021.

review2021
3

Yamamoto K, Patel NS, Gonzalez V. Clinical features and molecular characterization of congenital bone marrow failure with skeletal dysplasia: case series. J Clin Immunol. 2020.

other2020
4

Sullivan LC, Williams DJ, Okonkwo KC. Systematic review and meta-analysis of hematopoietic stem cell transplantation in inherited bone marrow failure syndromes with immune deficiency. Bone Marrow Transplant. 2023.

meta_analysis2023

Medication Comparisons

Compare medications used to treat Congenital Progressive Bone Marrow Failure B Cell Immunodeficiency Skeletal Dysplasia Syndrome C5567897. 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