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Living with Infantile choroidocerebral calcification syndrome

A rare condition with severe intellectual disability and calcium deposits in the brain, starting in infancy.

Understanding Infantile choroidocerebral calcification syndrome

Infantile choroidocerebral calcification syndrome is a rare condition with severe intellectual disability and calcium deposits in the choroid plexus of the brain.

Spinal fluid protein is high. Other signs include crossed eyes, strong reflexes, and foot deformities. GARD notes there have been no further descriptions in the medical literature since 1993. It begins in the newborn period or infancy.

Signs & symptoms

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

  • Severe intellectual disability
  • Calcium deposits in the brain
  • Seizures
  • Crossed eyes (strabismus)
  • Strong reflexes (hyperreflexia)

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 brain and nervous system specialists, eye disease 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
Brain and nervous system specialists (neurologists); Eye disease specialists (ophthalmologists); 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 do brain scans show about the calcium deposits?
How can seizures be managed?
Is genetic counseling available for our family?

Quick facts

Symptoms usually startNewborn and as an Infant
InheritanceAutosomal Recessive

GARD says it is inherited in an autosomal recessive pattern, meaning a child inherits a changed copy of the gene from each parent. It doesn't name a gene.

GeneticNeurological

Also known as: choroid plexus calcification and impaired intellectual development; choroido-cerebral calcification syndrome with retardation

Patient organizations

Rare-disease groups that can help

Source: NIH GARD · Infantile choroidocerebral calcification syndromeGARD ID 1313 · 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 Infantile choroidocerebral calcification syndrome.

Explore the Infantile choroidocerebral calcification syndrome blog

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