Macroprolactin
الماكروبارولاكتين
Sample Type
🧪 Blood
Results In
⏱ 4-6 Days
Fasting
✅ Not Required
Parameters
📊 1
What is Macroprolactin?
This test measures the level of macroprolactin in your blood, which is a larger, less active form of the hormone prolactin. High levels of macroprolactin can sometimes cause a standard prolactin test to appear elevated, even if your active prolactin levels are normal. It helps differentiate between true hyperprolactinemia and a benign condition.
Why is this test important?
Clinically, distinguishing macroprolactinemia from true hyperprolactinemia is vital to avoid unnecessary investigations and treatments. Elevated macroprolactin often doesn't cause symptoms and doesn't require medical intervention, whereas true hyperprolactinemia can indicate underlying conditions like pituitary tumors or thyroid dysfunction.
How to Prepare
No special preparation required.
Frequently Asked Questions
Do I need to fast before my blood test?▼
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Medical Disclaimer: The information on this page is for educational purposes only and should not be considered medical advice. Always consult your physician or qualified healthcare provider for diagnosis and treatment. Test results should be interpreted by a qualified medical professional.