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Living with Sanjad sakati syndrome

A genetic condition with low parathyroid hormone, slow growth, small head size, seizures, and intellectual disability.

Understanding Sanjad sakati syndrome

Sanjad-Sakati syndrome is a genetic condition with multiple differences from birth and intellectual disability.

Features include low parathyroid hormone (hypoparathyroidism), slow growth, seizures, a small head size, and differences in the face, eyes, and teeth. Hands and feet are short. It begins in the newborn and infant period.

Signs & symptoms

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

  • Low parathyroid hormone (hypoparathyroidism)
  • Intellectual disability
  • Slow growth
  • Small head size (microcephaly)
  • Tooth and enamel differences
  • Repeated breathing infections

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, genetic specialists and hormone specialists.

  3. Consider genetic testing

    Changes in TBCE are linked to this condition. Genetic testing and counseling can help confirm a diagnosis and explain what it means for your family.

  4. Connect with expert centers

    HypoPARAthyroidism Association, Inc. may keep lists of experts for this condition.

Care & treatment

Care team
Brain and nervous system specialists (neurologists); Genetic specialists (geneticists); Hormone specialists (endocrinologists)
Expert care
Expert lists: HypoPARAthyroidism Association, Inc.
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 HypoPARAthyroidism Association, Inc.
  • 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
Should we have genetic testing for the TBCE gene?
How should calcium and parathyroid levels be monitored?
What can help with seizures and learning?

Quick facts

Symptoms usually startNewborn and as an Infant
InheritanceAutosomal Recessive
GenesTBCE

It is caused by changes in the TBCE gene. It is autosomal recessive, so a child inherits a changed copy of the gene from each parent.

GeneticNeurologicalEndocrine

Also known as: hrd syndrome; hrds; hypoparathyroidism with short stature, intellectual disability and seizures; hypoparathyroidism-intellectual disability-dysmorphism syndrome; Hypoparathyroidism-retardation-dysmorphism syndrome; hypoparathyroidism-short stature-intellectual disability-seizures syndrome

Patient organizations

Source: NIH GARD · Sanjad sakati syndromeGARD ID 411 · 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 Sanjad sakati syndrome.

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HealthSpark

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