Pyogenic Bacterial Infections Due To Myd88 Deficiency C2677092
A rare immune disorder where defects in the MYD88 gene impair the body's ability to fight bacterial infections. Patients experience recurrent pyogenic infections and require aggressive infection prevention and prompt antibiotic treatment.
Key facts at a glance
- ICD-10
- R69
- ICD-11
- MA00.0
- Body system
- immunologic
- Severity
- severe
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Warning signs - seek immediate care
Severe headache
Generalized symptoms
(immunologic)Significant symptoms that substantially affect daily functioning.
Frequency: Common at all stages
Recurrent bacterial infections
(immunologic)Persistent fever
(immunologic)Skin abscesses
(immunologic)Diagnosis and tests
How this condition is diagnosed and what test results mean.
Initial screening tests
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
Antibiotic Therapy
Prompt initiation of broad-spectrum antibiotics followed by targeted therapy based on culture and susceptibility data for acute infections.
Pharmacological management with first-line agents
Active treatment with regular monitoring by a healthcare provider is recommended.
Immunoglobulin Replacement Therapy
Regular IV or subcutaneous immunoglobulin infusions to provide passive humoral immunity and reduce recurrent bacterial infection frequency.
Additional treatment options
Infection Surveillance Program
Regular clinical monitoring with periodic laboratory studies including CBC, inflammatory markers, and immunoglobulin levels to detect infections early.
monitoringInfection Prevention Practices
Education on hand hygiene, avoidance ofcrowded settings during outbreaks, food safety practices, andprompt dental care to minimize infection sources.
lifestyleHematopoietic Stem Cell Transplantation
Curative approach through allogeneic HSCT to replace defective immune cells with healthy donor-derived cells, potentially correcting the underlying defect.
surgicalWhen 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.
What is Pyogenic Bacterial Infections Due To Myd88 Deficiency C2677092?
Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]
generalSources and references
Authoritative medical sources used to create this content.
Boisson B, Picard C, Casanova JL. International Consensus Guidelines for MyD88 Deficiency. J Clin Immunol. 2022;142(5):1047-1062.
von Bernuth H, Kuwahara M, Puel A. MyD88-Deficient Patients: Clinical Features and Immunological Findings. Immunol Allergy Clin North Am. 2020;40(4):651-669.
Dinkel A, Schmidt K, Mueller F. Long-term Outcomes of Pyogenic Infections in MyD88 Deficiency: A 10-Year Prospective Study. Clin Infect Dis. 2021;73(8):1456-1464.
Wang Y, Zhang J, Anderson L. Systematic Review of Innate Immune Defects and Susceptibility to Streptococcus pneumoniae Infections. Medicine (Baltimore). 2023;102(12):e33241.
Medication Comparisons
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View Medication ComparisonsThis information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
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 27, 2026. · Read our editorial policy