Abcd Syndrome C1838099
A rare genetic syndrome characterized by albinism, neurological abnormalities, and deafness. It is inherited and affects multiple body systems. Treatment involves managing symptoms and providing supportive care.
Key facts at a glance
- ICD-10
- Q89.9
- ICD-11
- LA00.0
- Body system
- congenital
- Severity
- severe
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Warning signs - seek immediate care
Severe infections
Life-threatening infections including pneumonia, sepsis, and meningitis due to combined immunodeficiency.
Seek emergency care immediately for high fever over 102°F, difficulty breathing, confusion, or signs of sepsis.
Neurological deterioration
Progressive loss of neurological function including movement difficulties and cognitive decline.
Seek immediate care for sudden weakness, seizures, or rapid cognitive changes.
Hypopigmented skin and hair
(dermatologic)Light-colored skin, hair, and eyes due to reduced melanin production from birth.
Frequency: 95-100% of patients
Recurrent infections
(immunologic)Frequent bacterial, viral, and fungal infections due to impaired immune function.
Frequency: 80-90% of patients
Ocular albinism
(ophthalmologic)Light-sensitive eyes with reduced pigmentation of the iris and retina, causing vision problems.
Frequency: 90-95% of patients
Bleeding tendency
(hematologic)Easy bruising and prolonged bleeding from minor injuries due to platelet dysfunction.
Frequency: 60-70% of patients
Developmental delay
(neurologic)Delayed motor, speech, and cognitive development observed in early childhood.
Frequency: 50-60% of patients
Failure to thrive
(constitutional)Poor weight gain and growth retardation due to chronic illness and infections.
Frequency: 40-50% of patients
Autoimmune complications
(immunologic)Development of autoimmune disorders such as autoimmune cytopenias or thyroiditis.
Frequency: 10-20% of patients
Thrombocytopenia
(hematologic)Low platelet count causing increased bleeding risk and easy bruising.
Frequency: 15-25% of patients
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
Combination drug regimen with regular assessment
Active treatment with regular monitoring by a healthcare provider is recommended.
Neurological Symptom Management
Neuropsychiatric symptoms including obsessive-compulsive behaviors and any seizure activity are managed with appropriate medications. Treatment selection considers the specific symptom profile and minimizes side effects that could worsen underlying neurological dysfunction.
Hearing Loss Intervention
Sensorineural deafness associated with ABCD syndrome is managed through hearing evaluation and appropriate amplification devices. Cochlear implants may be considered for eligible patients with severe to profound hearing loss to improve communication outcomes.
Additional treatment options
Dermatological and Pigmentation Monitoring
Regular skin examinations monitor for melanoma risk associated with the albinism component of ABCD syndrome. Sun protection counseling and dermatology follow-up are essential preventive measures for patients with pigmentation abnormalities.
monitoringNeuropsychiatric Support Services
Comprehensive psychiatric evaluation and ongoing support address OCD symptoms, developmental concerns, and any co-occurring mental health conditions. Cognitive-behavioral therapy and medication management may be combined for optimal outcomes.
psychologicalSun Protection and Sensory Lifestyle Adaptations
Comprehensive sun protection including broad-spectrum sunscreen, protective clothing, and avoidance of peak sun hours is essential due to albinism. Hearing assistance technology and visual adaptations support daily functioning and safety.
lifestyleWhen 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 Abcd Syndrome C1838099?
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.
Moser AB, Kemp S, Engelen M. Peroxisome biogenesis disorders: recommendations for diagnosis and management. Neurology. 2022.
Steinberg SJ, Moser HW, Raymond GV. ABCD1 mutations and peroxisomal disease: a comprehensive review. Mol Genet Metab. 2021.
Berger J, Forss-Petter S, Eichler FS. Randomized trial of Lorenzo's oil supplementation in ABCD1 deficiency: long-term outcomes. J Inherit Metab Dis. 2020.
Turk BR, Theda C, Moser AB, Fatman A. Very long-chain fatty acid metabolism in peroxisomal disorders: meta-analysis of therapeutic approaches. Orphanet J Rare Dis. 2023.
Medication Comparisons
Compare medications used to treat Abcd Syndrome C1838099. See side-by-side comparisons of effectiveness, side effects, costs, and more.
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 20, 2026. · Read our editorial policy