A. Non-Pathogenic
- Constitutional delay of growth and puberty
- Familial short stature
- Nutritional - inadequate intake
B. Intrauterine Growth Retardation (IUGR)
- Non-Syndromic, especially diabetes (microvascular insufficiency)
- Syndromic such as Silver-Russell Syndrome
C. Systemic Disorders
- Congenital heart disease and other cardiac disease
- Chronic renal insufficiency
- Chronic respiratory disease such as cystic fibrosis, severe asthma
- Gastrointestinal Malabsorption [2]
- Celiac Disease
- Inflammatory bowel disease
- Short gut syndrome
- Other causes of malabsorption
- Severe neurological disease such as brain tumor
- Psychosocial such as anorexia nervosa, child abuse
D. Endocrine Causes
- GH related diseases
- GH resistance
- Hypothyroidism
- Glucocorticoid excess: exogenous glucocorticoids, Cushing syndrome
- Congenital adrenal hyperplasia (poorly managed)
E. Chromsomal and Genetic Causes
- Turner's Syndrome
- Noonan Syndrome (see below)
- Down Syndrome
- Achondroplasia (hypochondroplasia)
- Spondylo-epiphyseal dysplasia
- Seckel syndrome
- Prader-Willi Syndrome
- Progeria
- Mucopolysaccharidoses
- Other Syndromes: Rothmund-Thompson, Leri-Weill
References
- Dattani M and Preece M. 2004. Lancet. 363(9425):1977
- Israel EJ, Levitsky LL, Anupindi SA, Pitman MB. 2005. NEJM. 352(4):393 (Case Record)