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:

  1. 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.
  2. Baseline Measurements: Initially, baseline measurements of IGF-1 levels are taken from blood samples.
  3. Stimulus Administration: The patient is then given growth injections over a period of time.
  4. Monitoring: Blood samples are taken to measure IGF-1 levels in response to the stimulus.
  5. 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.
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