isolated growth hormone deficiency type IB

Summary
Synonym
  • IGHD IB
  • congenital IGHD type IB
  • congenital isolated GH deficiency type IB
  • congenital isolated growth hormone deficiency type IB
  • dwarfism of Sindh
Definition
An isolated growth hormone deficiency characterized by autosomal recessive inheritance of low but detectable levels of GH, short stature, significantly retarded bone age, and a positive response and immunologic tolerance to growth hormone therapy that has_material_basis_in mutation in the GH1 or GHRHR genes on chromosomes 17q23.3 and 7p14.3, respectively.
Super Class
isolated growth hormone deficiency
Related Genes
Displaying 1 entry
Gene ID Gene Symbol Description Source
2692 GHRHR growth hormone releasing hormone receptor
Related Glycoprotein
Displaying 1 entry
UniProt ID Protein Name Source
Q02643 Growth hormone-releasing hormone receptor

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Acknowledgements

Supported by JST NBDC Grant Number JPMJND2204

Partly supported by NIH Common Fund Grant #1U01GM125267-01


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Last updated: December 8, 2025