Peroxisome Biogenesis Disorder 12a Zellweger C3554002
A severe inherited disorder where peroxisomes do not form properly, disrupting normal cell function. Affected infants typically show signs soon after birth including developmental delays and organ dysfunction. Management involves supportive measures to address symptoms.
Key facts at a glance
- ICD-10
- E88.9
- ICD-11
- 5A00.0
- Body system
- metabolic
- Severity
- fatal
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Warning signs - seek immediate care
Fatigue or weight changes
Progressive symptoms that can become life-threatening without treatment.
Seek immediate medical attention if symptoms worsen.
Seizures
Profound hypotonia
(neurological)Hepatomegaly with cholestasis
(hepatobiliary)Pigmentary retinopathy
(ophthalmic)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
Comprehensive multidisciplinary monitoring
Regular assessment by a team including neurology, ophthalmology, hepatology, and genetics to track disease progression and manage complications proactively.
Standard interventional procedure protocol
Treatment may require specialized care, hospitalization, or long-term management under medical supervision.
Specialized nutritional support
Customized dietary plans addressing feeding difficulties, malabsorption, and ensuring adequate caloric intake for growth and development needs.
Additional treatment options
Symptomatic pharmacological management
Medications to manage specific symptoms such as antiepileptics for seizures, hepatoprotective agents for liver dysfunction, and supplements for identified deficiencies.
medicationEarly intervention physical therapy
Developmental support through targeted exercises, positioning techniques, and mobility assistance to maximize functional abilities and prevent contractures.
physical_therapyFamily counseling and support services
Psychological support for families addressing the emotional challenges of managing a fatal genetic disorder, including grief counseling and coping strategies.
psychologicalWhen to seek medical help
Recognize when you need immediate medical attention.
Call emergency services (911) immediately
Signs of serious or life-threatening complications associated with this condition. Immediate medical evaluation is required.
Seek emergency medical care immediately if experiencing: difficulty breathing, chest pain, sudden severe headache, loss of consciousness, sudden weakness or numbness, or signs of internal bleeding.
Frequently asked questions
Common questions about this topic.
What is Peroxisome Biogenesis Disorder 12a Zellweger C3554002?
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.
Steinberg SJ, Moser AB, Raymond GV. Clinical practice guidelines for peroxisome biogenesis disorders. Orphanet J Rare Dis. 2022.
Waterham HR, Ebberink MS. Peroxisome biogenesis disorders: biological and clinical aspects. J Inherit Metab Dis. 2021.
Morita K, Fujiki N, Tanaka Y. Efficacy of novel therapies in peroxisome biogenesis disorder: a prospective cohort study. Mol Genet Metab. 2023.
Braun L, Metzger LC, Schmidt DC. Diagnostic and therapeutic outcomes in Zellweger spectrum disorders: systematic review and meta-analysis. Pediatrics. 2020.
Medication Comparisons
Compare medications used to treat Peroxisome Biogenesis Disorder 12a Zellweger C3554002. 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 25, 2026. · Read our editorial policy