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Living with Hereditary elliptocytosis

A group of inherited blood conditions in which red blood cells are oval-shaped, from very mild to severe.

Understanding Hereditary elliptocytosis

Hereditary elliptocytosis is a group of inherited blood conditions in which red blood cells are abnormally shaped.

Symptoms range from very mild to severe. They can include tiredness, shortness of breath, gallstones, and yellowing of the skin and eyes (jaundice). Some people have an enlarged spleen. A related condition, hereditary pyropoikilocytosis, has more serious symptoms. It can show up at any time in life.

Signs & symptoms

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

  • Oval-shaped red blood cells (elliptocytosis)
  • Fragile red blood cells
  • Tiredness (fatigue)
  • Yellowing of skin and eyes (jaundice)
  • Enlarged spleen
  • Gallstones

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 blood and bone marrow specialists and genetic specialists.

  3. Ask which tests can help

    Your care team will decide which exams and tests can confirm the diagnosis.

Care & treatment

Care team
Blood and bone marrow specialists (hematologists); 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
Which gene change do I have, and what does it mean for my form?
Do I need regular checks of my blood or spleen?
Could this be hereditary pyropoikilocytosis instead?

Quick facts

Symptoms usually startany time in life
InheritanceAutosomal Dominant, Autosomal Recessive

It is caused by a change in the EPB41, SPTA1, or SPTB gene. It is usually autosomal dominant. The related pyropoikilocytosis is autosomal recessive.

GeneticBlood

Also known as: congenital elliptocytosis; hashimoto encephalopathy; he; he - hereditary elliptocytosis; hereditary ovalocytosis; ovalocytosis

Patient organizations

Rare-disease groups that can help

Source: NIH GARD · Hereditary elliptocytosisGARD ID 6621 · 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 Hereditary elliptocytosis.

Explore the Hereditary elliptocytosis blog

Explore research for Hereditary elliptocytosis

Explore actively recruiting Hereditary elliptocytosis studies with HealthSpark.

HealthSpark

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

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

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

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