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What is a POOLED PROLACTIN SERUM?

The Pooled Prolactin Serum test is a specialized blood test used to measure prolactin levels at different intervals, usually by pooling multiple samples together. Prolactin is a hormone produced by the pituitary gland that plays a key role in reproductive health, lactation, and menstrual regulation. This test is often recommended when doctors suspect prolactin-related disorders, such as pituitary tumors, infertility, or irregular menstrual cycles, helping ensure accurate diagnosis and guiding appropriate treatment planning.

Additional Information

Also known as/ Other names: Serial Prolactin Test, Pooled Serum Prolactin, Repeat Prolactin Assay, Prolactin Pooling Test
Parameters: 1
Recommended for: M/F/Others
Sample Type: Blood
Patient Preparation: Overnight fasting is preferred. Sample to be collected 4 hours after the patient has awakened.
Reports: Same Day

FAQs

What does “pooled” mean in this test?

Multiple blood samples are collected at different times and combined to provide a more reliable average prolactin level.

Why is this test important?

It helps diagnose prolactin-related disorders such as pituitary tumors, infertility, irregular menstrual cycles, and unexplained lactation.

Does a high prolactin level confirm disease?

Not always; elevated levels may result from stress, pregnancy, or medications, so results must be interpreted clinically.

Can low prolactin levels be harmful?

Yes, they may affect fertility, menstrual cycles, and lactation, requiring further evaluation.

Is the test specific for pituitary disorders?

Certainly, it primarily evaluates pituitary gland function and related hormonal imbalances.

What happens if the test is positive for abnormal levels?

Doctors may recommend imaging studies, medication, or further hormonal evaluation.

Can stress affect prolactin levels?

Yes, stress can temporarily elevate prolactin, which is why pooled sampling improves accuracy.

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