Skip to content
knowrare
HealthSignal
Your condition community

Living with Dicarboxylic aminoaciduria

A rare metabolic condition in which the amino acids aspartate and glutamate are lost in the urine.

Understanding Dicarboxylic aminoaciduria

Dicarboxylic aminoaciduria is a rare metabolic condition in which too much of the amino acids aspartate and glutamate is lost in the urine.

Symptoms have varied greatly among the few people reported. GARD lists onset in the newborn or infant period.

Signs & symptoms

Symptoms vary a lot from person to person. GARD lists these among the most common:

  • Kidney stones
  • Intellectual disability

Not everyone has every symptom. GARD's list comes from the Human Phenotype Ontology.

Diagnosis

  1. Talk with your doctor

    Share the symptoms you've noticed, when they started and your family health history. Notes and photos can help.

  2. See a specialist

    Specialists who may be involved include genetic specialists.

  3. Consider genetic testing

    Changes in SLC1A1 are linked to this condition. Genetic testing and counseling can help confirm a diagnosis and explain what it means for your family.

Care & treatment

Care team
Genetic specialists (geneticists)
Expert care
Ask about multidisciplinary care centers for rare conditions
Treatment
GARD doesn't list specific treatments for this condition. Your care team will tailor care to your symptoms.
Research
Clinical trials and observational studies may be options. See the research section below.

General information, not medical advice. Your care team makes the decisions.

Everyday life

Living with a rare condition is easier with support.

  • Connect with rare disease patient organizations for support
  • Keep notes on symptoms, changes and questions for appointments
  • Ask about patient registries that help research
  • Look into financial aid and travel resources for care visits
Bring these questions to your next doctor visit
Can genetic testing of the SLC1A1 gene confirm the diagnosis?
How can kidney stones be prevented or watched for?
Which specialists should follow my care?

Quick facts

Symptoms usually startNewborn and as an Infant
InheritanceAutosomal Recessive
GenesSLC1A1

Changes in the SLC1A1 gene cause this condition. It is autosomal recessive, so a child inherits a changed copy of the gene from each parent.

GeneticInherited Metabolic

Also known as: dcbxa; dicarboxylic aminoaciduria syndrome; dicarboxylicaminoaciduria; glutamate aspartate transport defect; glutamate-aspartate transport defect

Patient organizations

Rare-disease groups that can help

Source: NIH GARD · Dicarboxylic aminoaciduriaGARD ID 1855 · GARD page updated September 2026 · Plain-language summary by Know Rare; editorial review pending. General information, not medical advice.

You are more than your diagnosis

Perspectives from people navigating life with Dicarboxylic aminoaciduria.

Explore the Dicarboxylic aminoaciduria blog

Explore research for Dicarboxylic aminoaciduria

Explore actively recruiting Dicarboxylic aminoaciduria studies with HealthSpark.

HealthSpark

Find actively recruiting studies for Dicarboxylic aminoaciduria with HealthSpark. Share your city to explore research near you.

  • Recruiting studies from ClinicalTrials.gov
  • Share your city to look for research near you
  • Eligibility is confirmed by the study team

Powered by HealthSpark, our AI chat helper

I can help you find recruiting Dicarboxylic aminoaciduria studies. Enter a ZIP code, address or city below and I'll look within 50 miles.

Powered by HealthSpark, our AI chat helper · Study information from ClinicalTrials.gov · Eligibility is confirmed by the study team.

Get Signals for Dicarboxylic aminoaciduria

Stay in the loop with community stories and updates from medical researchers.

HealthStoryfor Dicarboxylic aminoaciduria

Create a living journal that talks back

HealthStory evolves private journaling with a living AI journal that talks back and asks thoughtful questions, helping you capture your Dicarboxylic aminoaciduria experiences more deeply and prepare for better conversations with your doctors and care team.

Start your journal

Your journal is private. Sharing your story publicly is a separate choice, made with Share your story above.