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Living with Short stature due to growth hormone secretagogue receptor deficiency

A rare genetic hormone condition that slows growth after birth and causes short height.

Understanding Short stature due to growth hormone secretagogue receptor deficiency

Short stature due to growth hormone secretagogue receptor deficiency is a rare genetic growth condition caused by a missing or faulty receptor (GHSR).

Children grow slowly after birth and end up short. The pituitary gland usually looks typical, though a small front part of the gland has been reported. Other features can include delayed bone maturation, low body weight, low IGF-1 levels, belly pain and vomiting. Puberty may be delayed. Signs start in the newborn and infant period.

Signs & symptoms

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

  • Slow growth
  • Short stature
  • Delayed bone maturation
  • Low body weight
  • Low IGF-1 levels in the blood
  • Belly pain and vomiting

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 genetic specialists and hormone specialists.

  3. Consider genetic testing

    Changes in GHSR 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

    Pituitary Network Association may keep lists of experts for this condition.

Care & treatment

Care team
Genetic specialists (geneticists); Hormone specialists (endocrinologists)
Expert care
Expert lists: Pituitary Network Association
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 Human Growth Foundation and other patient organizations
  • 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 of the GHSR gene confirm this diagnosis?
Which hormone tests should be done?
Which growth specialist should we see?

Quick facts

Symptoms usually startNewborn and as an Infant
InheritanceAutosomal Dominant, Autosomal Recessive
GenesGHSR

GARD lists changes in the GHSR gene. It may be inherited in an autosomal dominant way (one changed copy) or an autosomal recessive way (a changed copy from each parent).

GeneticEndocrine

Also known as: ghdp; ghrelin receptor deficiency; short stature due to ghsr deficiency

Patient organizations

Source: NIH GARD · Short stature due to growth hormone secretagogue receptor deficiencyGARD ID 17436 · GARD page updated September 2026 · Plain-language summary by Know Rare; editorial review pending. General information, not medical advice.

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