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growth hormone reserve test
Indications:
- screening for GH-deficiency in children
Principle:
- levodopa facilitates GH discharge via stimulation of hypothalamic GH-releasing factor
- intravenous arginine also stimulates growth hormone release
Notes:
- does not require attendance of a physician
General
clinical procedure
References
- Porter BA et al
The Levodopa Test of Growth Hormone Reserve in Children
Am J Dis Child. 1973;126(5):589-592
http://archpedi.ama-assn.org/cgi/content/abstract/126/5/589
- Podolsky S and Sivaprasad R
Assessment of Growth Hormone Reserve: Comparison of
Intravenous Arginine and Subcutaneous Glucagon Stimulation
Tests
J Clin Endocrinol & Metab 1972, 35:80-584
http://jcem.endojournals.org/cgi/content/abstract/35/4/580