Alport Syndrome in Children

Overview

Alport syndrome is a genetic condition that affects the kidneys, ears, and sometimes the eyes. It causes kidney disease, hearing loss, and can also affect vision. Alport syndrome occurs due to a mutation in specific genes that play a crucial role in maintaining the structure and function of the kidneys and other organs.

Symptoms

The symptoms of Alport syndrome in children can vary, but commonly include:

  • Blood in the urine (hematuria), which may appear as pink, red, or brown urine
  • Protein in the urine (proteinuria), which can cause foamy urine
  • Swelling (edema) in various parts of the body, such as the face, abdomen, or legs
  • Hearing loss, which often develops gradually during childhood or adolescence
  • Eye abnormalities, such as changes in the lens or retina
  • High blood pressure (hypertension)

Causes

Alport syndrome is caused by mutations in specific genes:

  • COL4A5 gene (X-linked Alport syndrome, the most common form)
  • COL4A3 or COL4A4 genes (autosomal recessive and autosomal dominant Alport syndrome)

These genes are responsible for producing a protein called type IV collagen, which is essential for the proper functioning of the kidneys, inner ear, and eyes.

Diagnosis

To diagnose Alport syndrome, our pediatric nephrologists and healthcare team will:

  • Take a detailed medical and family history
  • Perform a physical examination
  • Order urine tests to check for blood and protein
  • Conduct genetic testing to identify mutations in the COL4A5, COL4A3, or COL4A4 genes
  • Perform a kidney biopsy (if necessary) to examine a small sample of kidney tissue under a microscope

Treatment Options

While there is no cure for Alport syndrome, our hospital offers advanced treatment options to manage symptoms and slow the progression of kidney disease:

  • Medications to control blood pressure and reduce proteinuria, such as angiotensin-converting enzyme (ACE) inhibitors or angiotensin receptor blockers (ARBs)
  • Regular monitoring of kidney function, blood pressure, and hearing
  • Specialized care from our multidisciplinary team, including pediatric nephrologists, audiologists, and ophthalmologists
  • Dialysis or kidney transplantation in cases of advanced kidney disease

Patient Success Stories

At Gertrude’s Children’s Hospital, we are committed to providing the best possible care for children with Alport Syndrome. Here’s why families trust us:

“Our daughter was diagnosed with Alport syndrome a few years ago, and we were overwhelmed. But the team at Gertrude's Children's Hospital has been incredible. They've provided excellent care, answered all our questions, and supported us every step of the way. Our daughter is thriving, and we're grateful for the expert care she receives.”

Sarahparent of a child with Alport syndrome

Alport Syndrome in Children

Yes, Alport syndrome is a genetic condition that can be inherited from one or both parents.

There is currently no cure for Alport syndrome, but treatments are available to manage symptoms and slow the progression of kidney disease.

The long-term effects can vary, but may include progressive kidney disease, hearing loss, and eye abnormalities. Regular monitoring and treatment can help minimize these effects.

Contact Us

If you suspect that your child may have Alport syndrome, we encourage you to schedule an appointment with our pediatric nephrology team. Our experts are here to provide you and your child with the best possible care and treatment.

Contact us today to learn more about our Alport Syndrome in Children treatment options.

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