Laron Syndrome
Description
Laron syndrome is a congenital disorder characterized by marked short stature associated with normal or high serum growth hormone (GH) and low serum insulin-like growth factor-1 (IGF-I) levels which fail to rise after exogenous GH administration.
Clinical Features
Top most frequent phenotypes and symptoms related to Laron Syndrome
- Intellectual disability
 - Micrognathia
 - Abnormal facial shape
 - Motor delay
 - Brachydactyly
 - Delayed skeletal maturation
 - Severe short stature
 - High forehead
 - Hypoglycemia
 - Delayed puberty
 
And another 19 symptoms. If you need more information about this disease we can help you.
Incidence and onset information
— Based on the latest data available LARON SYNDROME have a estimated prevalence of 0.3 per 100k worldwide.— No data available about the known clinical features onset.
Alternative names
Laron Syndrome Is also known as complete growth hormone insensitivity, primary growth hormone insensitivity, gh receptor deficiency, growth hormone receptor deficiency, laron-type dwarfism, short stature due to growth hormone resistance, pituitary dwarfism ii, primary growth hormone resistance.
Researches and researchers
Currently, we don't have any information about doctors, researches or researchers related to this disease. Please contact us if you would like to appear here.Laron Syndrome Recommended genes panels
| Panel Name, Specifity and genes Tested/covered | 
|---|
 	GHR (SS) DNA Sequencing Test.
By Athena Diagnostics Inc (United States). 
GHR
 
Specificity
 
100 % 
Genes
 
100 %  | 
 	Laron Syndrome (GHR mutations).
By Clinical Molecular Genetics Laboratory Johns Hopkins All Children's Hospital (United States). 
GHR
 
Specificity
 
100 % 
Genes
 
100 %  | 
 	GHR. Complete sequencing.
By Instituto de Medicina Genomica Instituto de Medicina Genomica (Spain). 
GHR
 
Specificity
 
100 % 
Genes
 
100 %  | 
 	Laron syndrome (sequence analysis of GHR gene).
By CGC Genetics (Portugal). 
GHR
 
Specificity
 
100 % 
Genes
 
100 %  | 
 	Hypercholesterolemia, familial (NGS panel for 15 genes).
By CGC Genetics (Portugal). 
ABCG5, ABCG8, APTX, PPP1R17, LDLRAP1, PCSK9, EPHX2, GHR, ITIH4, LDLR, LIPA, LRP6
 
Specificity
 
9 % 
Genes
 
100 %  | 
 	Familial Hypercholesterolemia, Autosomal Dominant, 2.
By Laboratory for Molecular Diagnostics Center for Nephrology and Metabolic Disorders (Germany). 
GHR, LDLR
 
Specificity
 
50 % 
Genes
 
100 %  | 
 	Laron Syndrome/Pituitary Dwarfism II (Growth Hormone Insensitivity) via GHR Gene Sequencing with CNV Detection.
By PreventionGenetics PreventionGenetics (United States). 
GHR
 
Specificity
 
100 % 
Genes
 
100 %  | 
 	Short stature with endocrinopathy NGS panel.
By Connective Tissue Gene Tests (United States). 
SOX3, BTK, LHX4, GH1, GHR, GHRHR, GHSR, HESX1, IGF1, IGF1R, LHX3, OTX2, POU1F1, PROP1
 
Specificity
 
8 % 
Genes
 
100 %  | 
You can get up to 24 more panels with our dedicated tool
Learn moreSources and references
You can check the following sources for additional information.
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	GHR (SS) DNA Sequencing Test.
	GHR. Complete sequencing.
	Laron syndrome (sequence analysis of GHR gene).
	Familial Hypercholesterolemia, Autosomal Dominant, 2.