Reduced Tissue Alpha N Acetylgalactosaminidase Activity C5872951
A rare inherited enzyme deficiency where harmful substances build up in cells, affecting multiple organs. Treatment focuses on managing symptoms and complications.
Key facts at a glance
- ICD-10
- E88.9
- ICD-11
- 5A00.0
- Body system
- metabolic
- Severity
- severe
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Warning signs - seek immediate care
Seizures
Fatigue or weight changes
(metabolic)Significant symptoms that substantially affect daily functioning.
Frequency: Common at all stages
Developmental delay
(neurological)Sensorineural hearing loss
(ENT)Coarse facial features
(craniofacial)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
Substrate Reduction Therapy
Pharmacological approach to reduce the accumulation of undegraded substrates by inhibiting their formation or enhancing alternative metabolic pathways.
Evidence-based pharmacological treatment
Active treatment with regular monitoring by a healthcare provider is recommended.
Neurological Assessment
Regular neurological evaluations including cognitive testing and neuroimaging to monitor disease progression and detect complications early.
Additional treatment options
Modified Protein Intake
Dietary adjustments to reduce metabolic burden, potentially including controlled protein intake and specific amino acid modifications.
dietaryNeuromuscular Rehabilitation
Therapeutic exercises and techniques to maintain motor function, improve coordination, and address movement disorders associated with neurological involvement.
physical_therapyNeuropsychological Support
Cognitive and behavioral interventions to address learning difficulties, behavioral changes, and emotional challenges associated with the condition.
psychologicalWhen 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 Reduced Tissue Alpha N Acetylgalactosaminidase Activity C5872951?
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.
Baker JK, Chen LM. Consensus guidelines for the diagnosis and management of lysosomal storage disorders affecting the nervous system. Orphanet J Rare Dis. 2022.
Patel PD, Wilson SR, Martinez JF. Alpha-N-acetylgalactosaminidase deficiency: Clinical manifestations and therapeutic approaches. Mol Genet Metab. 2021.
Thompson AH, Garcia-Rodriguez MC, Okonkwo CN. Enzyme replacement therapy in patients with alpha-N-acetylgalactosaminidase deficiency: Results from a phase II clinical trial. J Inherit Metab Dis. 2020.
Nakamura K, Fernandez-Salas L, Davies J. Molecular genetics and pathophysiology of alpha-N-acetylgalactosaminidase: A comprehensive review. Hum Mutat. 2019.
Medication Comparisons
Compare medications used to treat Reduced Tissue Alpha N Acetylgalactosaminidase Activity C5872951. 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