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Living with Deficiency of transaldolase

A rare inherited metabolic condition seen before or soon after birth, affecting the liver, blood, kidneys, and heart.

Understanding Deficiency of transaldolase

Deficiency of transaldolase is an inherited metabolic condition that shows up before birth or in the newborn period.

Features include fluid buildup in the unborn baby (hydrops fetalis), an enlarged liver and spleen, liver problems, low platelets, anemia, and kidney and heart differences. GARD lists onset during pregnancy, at birth, or in infancy.

Signs & symptoms

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

  • Enlarged liver and spleen
  • Fluid buildup (edema)
  • Hydrops fetalis
  • Anemia
  • Low platelet count
  • Kidney differences

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 TALDO1 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 TALDO1 gene confirm the diagnosis?
How should the liver, blood counts, and kidneys be monitored?
Which specialists should be on our care team?

Quick facts

Symptoms usually startduring Pregnancy, at Birth, and as an Infant
InheritanceAutosomal Recessive
GenesTALDO1

Changes in the TALDO1 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: deficiency of dihydroxyacetonetransferase; deficiency of glycerone-transferase; eyaid syndrome; taldo deficiency; transaldolase deficiency

Patient organizations

Rare-disease groups that can help

Source: NIH GARD · Deficiency of transaldolaseGARD ID 10445 · GARD page updated September 2026 · Plain-language summary by Know Rare; editorial review pending. General information, not medical advice.

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Explore actively recruiting Deficiency of transaldolase studies with HealthSpark.

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  • Recruiting studies from ClinicalTrials.gov
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  • Eligibility is confirmed by the study team

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