IGF 1 Generation Test
The IGF-1 generation test, also known as the IGF-1 stimulation test, is a medical procedure used to assess the ability growth hormone to cause its downstream effect on insulin-like growth factor 1 (IGF-1) levels. Here's how the test typically works:
- Preparation: Before the test, the patient may need to fast for a certain period of time, usually overnight. It's essential to inform the healthcare provider about any medications the patient is taking, as some drugs can interfere with the test results.
- Baseline Measurements: Initially, baseline measurements of IGF-1 levels are taken from blood samples.
- Stimulus Administration: The patient is then given growth injections over a period of time.
- Monitoring: Blood samples are taken to measure IGF-1 levels in response to the stimulus.
- Interpretation: The results of the test are interpreted based on the IGF-1 response to stimulation. Normally, IGF-1 levels should rise in response to the stimulus. A blunted or absent response may indicate dysfunction.
