Skip to content
knowrare
HealthSignal
Your condition community

Living with Autosomal recessive sideroblastic anemia

A rare inherited blood condition with severe anemia that starts in early infancy.

Understanding Autosomal recessive sideroblastic anemia

Autosomal recessive sideroblastic anemia is a rare inherited form of anemia that is present from early infancy.

It causes severe anemia with small, pale red blood cells. Iron levels in the blood (ferritin) are high. The anemia does not respond to vitamin B6 (pyridoxine). It does not come with other syndrome features.

Signs & symptoms

GARD doesn't list specific symptoms for this condition. The summary describes these features:

  • Severe anemia (low red blood cells)
  • Small, pale red blood cells
  • High ferritin (iron) levels

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
Can genetic testing find which gene is involved?
What treatments might help since vitamin B6 does not?
How should iron levels be monitored?

Quick facts

Symptoms usually startNewborn and as an Infant
InheritanceAutosomal Recessive

Changes in genes (also called variants) cause this condition. It is autosomal recessive, so a child inherits a changed copy of a gene from each parent.

GeneticBlood

Also known as: arsa; congenital sideroblastic anemia; sideroblastic anemia, autosomal recessive

Patient organizations

Rare-disease groups that can help

Source: NIH GARD · Autosomal recessive sideroblastic anemiaGARD ID 17240 · 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 Autosomal recessive sideroblastic anemia.

Explore the Autosomal recessive sideroblastic anemia blog

Explore research for Autosomal recessive sideroblastic anemia

Explore actively recruiting Autosomal recessive sideroblastic anemia studies with HealthSpark.

HealthSpark

Find actively recruiting studies for Autosomal recessive sideroblastic anemia 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 Autosomal recessive sideroblastic anemia 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 Autosomal recessive sideroblastic anemia

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

HealthStoryfor Autosomal recessive sideroblastic anemia

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 Autosomal recessive sideroblastic anemia 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.