1. How to interpret IGF-1 and growth hormone stimulation tests
- Author
-
Talat Mushtaq and Xanthippi Tseretopoulou
- Subjects
Pediatrics ,medicine.medical_specialty ,Paediatric clinic ,medicine.diagnostic_test ,business.industry ,Provocation test ,030209 endocrinology & metabolism ,Growth hormone ,medicine.disease ,Thyroid function tests ,Short stature ,Growth hormone deficiency ,03 medical and health sciences ,0302 clinical medicine ,030225 pediatrics ,Pediatrics, Perinatology and Child Health ,medicine ,Stimulation tests ,Liver function ,medicine.symptom ,business - Abstract
You are seeing an 11-year-old boy in a general paediatric clinic referred with short stature. His height is below the 0.4th centile. The mid-parental height is on 50th centile. Baseline investigations, including renal and liver function, coeliac screen and thyroid function tests are normal. You have a suspicion of growth hormone deficiency. Should you check an insulin-like growth factor-1 level or proceed with a growth hormone provocation test? The current paper will aim to give an overview of these tests and factors to consider when interpreting the results.
- Published
- 2020