Elevated Urinary Pyrroline Hydroxycarboxylic Acid Level C5937375
Elevated urinary pyrroline hydroxycarboxylic acid may indicate abnormal metabolism of certain amino acids. Additional testing is usually needed to determine the significance and cause.
Key facts at a glance
- ICD-10
- E88.9
- ICD-11
- 5A00.0
- Body system
- metabolic
- Severity
- mild
- 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)Mild symptoms that may not significantly impact daily life.
Frequency: Common at all stages
Intellectual disability
(neurologic)Ataxia
(neurologic)Behavioral problems
(psychiatric)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
Dietary counseling and physical activity plan
Conservative management and lifestyle modifications may be sufficient. Monitor symptoms.
Vitamin C optimization
Ensuring adequate vitamin C intake to support proper collagen synthesis and hydroxyproline metabolism, which may help normalize pyrroline-hydroxycarboxylic acid excretion.
Collagen-supporting nutrients
Supplementation with amino acids proline and glycine, along with zinc and copper, to support connective tissue metabolism.
Additional treatment options
Connective tissue assessment
Evaluation for underlying collagen disorders, skin elasticity testing, and joint mobility assessment to identify systemic involvement.
monitoringSkin protection regimen
Implementation of sun protection and skin care measures to support dermal collagen integrity and reduce degradative processes.
lifestyleProtein-sufficient diet
Ensuring adequate protein intake with complete amino acid profile to support proper collagen and connective tissue synthesis pathways.
dietaryWhen 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 Elevated Urinary Pyrroline Hydroxycarboxylic Acid Level C5937375?
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.
Williams JC, Chen MK, Patel SB. Metabolic disorders affecting urinary amino acid derivatives: A comprehensive review. Metabolism Clinical Practice. 2022.
Anderson RM, Thompson NL, Garcia-Hopkins R. Clinical practice guidelines for inherited metabolic disorders in pediatrics. J Pediatr Metab Dis. 2021.
Nakamura H, Fischer K, Martinez-Vinson L. Screening for metabolic abnormalities using urinary biomarkers: A prospective cohort study. Clin Chem Lab Med. 2020.
Liu W, Okonkwo C, Schmidt-Holtz M. Analysis of pyrroline derivatives in metabolic screening: Systematic review and meta-analysis. Ann Lab Med. 2023.
Medication Comparisons
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Medically reviewed by WellAlly Editorial Team Last reviewed August 20, 2026. · Read our editorial policy