How does leuprolide stimulation test work?

How the Test Works. Your child will have an IV catheter placed in the arm. We will give him or her an injection of medicine called leuprolide acetate (lu-pro-lide as-i-teyt) just under the skin. Blood is drawn at different times (usually one to three times) through the IV catheter to measure hormone levels.

How do you test GnRH stimulation?

GnRH stimulation test A standard dose of 100 µg GnRH (Relefact; Sanofi-Aventis, Frankfurt am Main, Germany) was administered as an intravenous (IV) bolus. An IV cannula was inserted and blood samples were obtained immediately before the injection and at 15, 30, 45, 60, 90, and 120 min after the injection.

Does GnRH delay puberty?

The most common cause of delayed puberty is a functional delay in production of gonadotropin-releasing hormone (GnRH) from the hypothalamic neuronal networks that synergize to initiate the episodic or pulsatile release of the GnRH.

What is a TRH test for thyroid?

A thyrotropin-releasing hormone (TRH) stimulation test is a diagnostic test that involves taking an intravenous (IV) dose of TRH to assess its effect on your thyroid hormones. This test can provide information that may be useful in distinguishing different types of thyroid problems.

What is gonadotropin stimulation?

Gonadotropins are hormones (luteinizing hormone [LH] and follicle-stimulating hormone [FSH]) that can be given in an injection to stimulate a woman’s ovaries to produce follicles, which contain an oocyte (egg).

Should I give my daughter Lupron?

Conclusions: Treatment of central precocious puberty in children using Lupron Depot is safe and efficacious. Its effects are readily reversible after treatment is discontinued, and menarche occurs at a normal bone age.

Where do you inject gonadorelin?

Gonadorelin is injected into a vein or under the skin using an infusion pump, as directed by your doctor. If you are using this medication at home, learn all preparation and usage instructions from your health care professional and the medication package.