Ora

What are the symptoms of lysine intolerance?

Published in Metabolic Disorders 2 mins read

The symptoms of lysine intolerance, a condition often referred to as Lysinuric Protein Intolerance (LPI), primarily arise from the body's inability to properly transport certain amino acids, including lysine.

What Are the Symptoms of Lysine Intolerance (Lysinuric Protein Intolerance)?

Lysine intolerance, more accurately known as Lysinuric Protein Intolerance (LPI), is a rare inherited metabolic disorder that affects the body's ability to process and transport specific amino acids. This leads to a build-up of these amino acids in the urine and insufficient levels in the body, impacting various bodily functions.

The symptoms can vary in severity and may appear in infancy or childhood. They often become more apparent after consuming protein-rich foods.

Key Symptoms of Lysinuric Protein Intolerance

Based on medical insights, the symptoms associated with Lysinuric Protein Intolerance include a range of gastrointestinal, growth, and systemic issues:

  • Gastrointestinal Distress:
    • Nausea
    • Vomiting
  • Organ Enlargement:
    • Enlarged spleen
    • Enlarged liver
  • Immune and Skeletal Health:
    • Impaired immune function
    • Increased susceptibility to developing osteoporosis
  • Renal Complications:
    • End-stage renal disease (often caused by protein accumulation in the kidney)
  • Growth and Development Issues:
    • Failure to grow and gain weight (also known as "failure to thrive")

These symptoms are a direct result of the impaired metabolism of lysine and other related amino acids, which are crucial for growth, immune function, and overall health. For comprehensive information and support regarding this condition, individuals can explore resources from organizations dedicated to rare metabolic disorders, such as Metabolic Support UK.