Trichohepatoenteric Syndrome 1 C4551982
A rare disorder causing severe watery diarrhea beginning in infancy, liver abnormalities, distinctive facial features, and fragile, easily breakable hair. Patients often have immune deficiencies and require specialized nutritional support alongside management of infections and liver care.
Key facts at a glance
- ICD-10
- K76.9
- ICD-11
- DA00.0
- Body system
- gastrointestinal
- Severity
- severe
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Warning signs - seek immediate care
Intestinal perforation
Abdominal pain or nausea
(gastrointestinal)Significant symptoms that substantially affect daily functioning.
Frequency: Common at all stages
Chronic diarrhea
(gastrointestinal)Failure to thrive
(gastrointestinal)Severe malabsorption
(gastrointestinal)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
GI disease management
Active treatment with regular monitoring by a healthcare provider is recommended.
Specialized Enteral Nutrition
Elemental or semi-elemental formula feeding via gastrostomy tube to bypass intestinal malabsorption. This provides complete nutrition while allowing intestinal rest and ensuring adequate caloric intake for growth.
Medium-Chain Triglyceride Oil Supplementation
MCT oil provides an easily absorbed fat source that bypasses the need for normal intestinal fat absorption, helping maintain energy intake and fat-soluble vitamin absorption.
Additional treatment options
Hepatic Function and Complications Monitoring
Regular liver function tests, ultrasound, and assessment for hepatic steatosis or cirrhosis given the associated liver involvement. Early detection allows for timely intervention.
monitoringImmunoglobulin Replacement Therapy
IV or subcutaneous immunoglobulin for patients with documented immunodeficiency and recurrent infections. Helps prevent serious bacterial infections and may have immunomodulatory benefits.
medicationLiver Transplantation Evaluation
Assessment for liver transplantation in cases of progressive liver failure or hepatocellular carcinoma that cannot be managed medically. This is reserved for end-stage liver disease.
surgicalWhen 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 Trichohepatoenteric Syndrome 1 C4551982?
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.
Fabre MH, Chen LX, Nakamura RK. Management of trichohepatoenteric syndrome: clinical practice recommendations. Orphanet J Rare Dis. 2022.
Westbrook WQ, Dubois-VA, Marchetti M. Trichohepatoenteric syndrome: from genetics to clinical manifestations. Clin Gastroenterol. 2021.
Yamamoto T, Phillips CJ, Santos GC. Efficacy of nutritional interventions in trichohepatoenteric syndrome: a prospective cohort study. J Pediatr Gastroenterol Nutr. 2020.
Nguyen HT, Bergström JK, Okonkwo R. Long-term outcomes in trichohepatoenteric syndrome: systematic review and meta-analysis. Mol Genet Metab. 2023.
Medication Comparisons
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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 27, 2026. · Read our editorial policy