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Living with Neonatal hemochromatosis

A condition in which too much iron builds up in a baby's organs before birth, causing liver damage.

Understanding Neonatal hemochromatosis

Neonatal hemochromatosis is a condition in which too much iron builds up in the body, starting before birth.

Iron buildup in organs can cause organ damage. It tends to progress quickly, with liver damage apparent at birth or in the first days of life. Babies may be born early or grow slowly in the womb. Symptoms may include low blood sugar, blood clotting problems, yellow skin and eyes (jaundice), and swelling (edema).

Signs & symptoms

GARD lists these among the most common:

  • Prolonged yellowing of the skin (jaundice)
  • Liver scarring present at birth
  • Low blood sugar
  • Blood clotting problems
  • Swelling (edema)
  • Small lower jaw (micrognathia)

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 digestive system 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
Digestive system specialists (gastroenterologists); 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
What treatment options exist for my baby?
What can we do in a future pregnancy?
Which specialists should be on my baby's care team?

Quick facts

Symptoms usually startNewborn
InheritanceAutosomal Recessive

The exact cause is unknown. It is thought that a pregnant woman's immune system may recognize cells of the baby's liver as foreign. If a woman had a baby with neonatal hemochromatosis, each future child has an 80% chance to have the disease as well.

GeneticGastrointestinalInherited Metabolic

Also known as: alloimmune hepatitis, congenital; idiopathic neonatal hemochromatosis; neonatal hepatitis

Patient organizations

Rare-disease groups that can help

Source: NIH GARD · Neonatal hemochromatosisGARD ID 7172 · 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 Neonatal hemochromatosis.

Explore the Neonatal hemochromatosis blog

Explore research for Neonatal hemochromatosis

Explore actively recruiting Neonatal hemochromatosis studies with HealthSpark.

HealthSpark

Find actively recruiting studies for Neonatal hemochromatosis 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

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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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