Related Experiment Video
Updated: Jul 8, 2026

Determining Bile Duct Density in the Mouse Liver
Published on: April 30, 2019
Intense pruritus and failure to thrive in Alagille syndrome
Rodrigo Schwartz1, Kyle Rehder, Daniel J Parsons
1Department of Dermatology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599, USA.
Insights
Alagille syndrome, a genetic disorder, can cause severe itching in children. Early recognition of this symptom is crucial for managing the condition effectively.
Area of Science:
- Genetics
- Pediatrics
- Dermatology
Background:
- Alagille syndrome is an autosomal dominant disorder affecting multiple organs.
- It is characterized by distinct facial features, cardiac defects, vertebral anomalies, and liver/bile duct problems.
Observation:
- A case study of a 4-year-old girl with Alagille syndrome is presented.
- The patient exhibited failure to thrive and intense pruritus (itching).
Findings:
- Severe pruritus can be a significant clinical manifestation of Alagille syndrome.
- This symptom may indicate underlying cholestasis or other disease-related complications.
Implications:
- Recognizing severe pruritus is vital for timely diagnosis and management of Alagille syndrome.
- This case underscores the importance of a comprehensive clinical evaluation in pediatric patients with unexplained pruritus.
Abstract:
A 4-year-old girl with failure to thrive and intense pruritus associated with Alagille syndrome is described. The clinical features of this autosomal dominant disorder are reviewed. This case highlights the importance of recognizing the severe pruritus as a manifestation of the disease.
Related Concept Videos
Inborn Errors of Metabolism
Esophageal Achalasia
Pleiotropy
Nephrotic Syndrome I : Introduction
Glucose Transporters
Facilitated diffusion-glucose transporters (GLUTs) are encoded by the solute-linked carrier (SLC) family 2, subfamily A gene family, or SLC2A. The 14 GLUT protein members are distributed into three classes:
Overview of Protein Metabolism
Amino acids play various roles in the body once they are absorbed into cells. They are restructured...

