Reduced Tissue Peptidase D Activity C5937549
Reduced Tissue Peptidase D Activity is a rare genetic metabolic disorder affecting lysosomal function. It belongs to a group of conditions that progressively affect the nervous system. This condition typically causes neurological decline over time.
Key facts at a glance
- ICD-10
- E88.9
- ICD-11
- 5A00.0
- Body system
- metabolic
- Severity
- moderate
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Chronic skin ulcers
(metabolic)Fatigue or weight changes
(metabolic)Noticeable symptoms that may vary in intensity over time.
Frequency: Common at all stages
Recurrent infections
(metabolic)Anemia
(metabolic)Developmental delay
(metabolic)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
Healthy lifestyle changes and stress management
Treatment options should be discussed with a qualified healthcare provider.
Metabolic and developmental monitoring
Regular assessment of growth parameters, neurological development, and organ function. Includes periodic laboratory testing to evaluate disease progression and treatment response.
Specialized nutritional support
Individualized dietary modifications based on specific metabolic needs, potentially including enzyme supplementation and targeted amino acid restriction to support cellular function.
Additional treatment options
Enzyme replacement therapy consultation
Evaluation for available enzyme therapies that may help compensate for reduced peptidase activity and reduce substrate accumulation in tissues.
complementaryNeuropsychological support
Cognitive assessment and support services to address learning difficulties, behavioral concerns, or developmental delays associated with the condition.
psychologicalMotor function support
Physical therapy programs designed to maintain muscle strength, joint mobility, and gross motor skills. Includes stretching, strengthening, and coordination exercises.
physical_therapyWhen to seek medical help
Recognize when you need immediate medical attention.
Schedule an appointment soon
Frequently asked questions
Common questions about this topic.
What is Reduced Tissue Peptidase D Activity C5937549?
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.
Martinez-Rodriguez A, Chen KW, Thompson PJ. Clinical practice guidelines for peptidase D deficiency disorders. J Inherit Metab Dis. 2022.
Nakamura Y, Williams OH, Patel S. Reduced peptidase activity and tissue pathology: mechanisms and clinical implications. Mol Genet Metab Rev. 2021.
Anderson BC, Fujimoto R, Okonkwo CM. Enzyme replacement therapy in patients with reduced tissue peptidase D activity: a prospective study. Orphanet J Rare Dis. 2023.
Kowalski JM, Singh RR, Yamamoto T. Biochemical characterization of peptidase D isoforms and their role in cellular proteostasis. Proteomics Clin Appl. 2020.
Medication Comparisons
Compare medications used to treat Reduced Tissue Peptidase D Activity C5937549. 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