## The HE4 OVARIAN CANCER Test: A Comprehensive Guide for Patients
### Introduction
The HE4 OVARIAN CANCER test is a valuable tool in diagnosing and managing ovarian cancer. It detects elevated protein levels in the blood, helping healthcare providers identify the condition early, increasing treatment success chances.
**Name Synonyms:** HE4, Human Epididymis Protein 4, Epididymis Protein 4
### Test Overview
The HE4 OVARIAN CANCER test measures the human epididymis protein 4 (HE4) concentration in the blood. HE4 is produced by the epididymis but can also be elevated in women with ovarian cancer.
**Organ Tested:** Ovaries
### Detected Conditions and Diseases
The HE4 OVARIAN CANCER test is used primarily to detect ovarian cancer. It can be used:
* To screen high-risk women: Women with a family history of ovarian cancer or associated genetic mutations can benefit from regular HE4 screening.
* To diagnose ovarian cancer: The test confirms a diagnosis when other symptoms or findings suggest the disease’s presence.
* To monitor treatment: HE4 levels can be tracked during and after treatment to assess therapy effectiveness.
### Preparation Guidelines
Before the HE4 OVARIAN CANCER test, patients should:
* Fast for at least 8 hours.
* Inform their healthcare provider about any medications or supplements they are taking.
* Avoid strenuous activity for 24 hours before the test.
### Procedure
The HE4 OVARIAN CANCER test is a simple blood draw. A small amount of blood is collected from a vein in the arm. The procedure is quick and painless.
### Duration and Waiting Time
The blood draw takes a few minutes. The blood sample is analyzed in a laboratory. Results are typically available within 1-2 weeks.
### Additional Tests
The HE4 OVARIAN CANCER test may be combined with other tests, such as:
* **CA-125:** Another tumor marker used to screen for and diagnose ovarian cancer.
* **Transvaginal ultrasound:** An imaging test that visualizes the ovaries and uterus.
* **Biopsy:** A procedure that removes a small tissue sample from the ovaries for microscopic examination.
### Conclusion
The HE4 OVARIAN CANCER test is a valuable screening and diagnostic tool for ovarian cancer. By detecting elevated HE4 levels, it helps healthcare providers identify the condition early, when treatment is most effective. Patients with a family history of ovarian cancer or other risk factors should consider discussing the HE4 test with their healthcare provider.