CA27.29 CHIRON/BAYER Test: A Comprehensive Guide for Patients

**Name Synonyms:** CA27.29, CA 27.29, Cancer Antigen 27.29, Chiron/Bayer Immunoassay **Keywords:** **Organ Tested:** **Conditions and Diseases:** - Breast cancer **Symptoms:** - Breast lump or thickening - Breast pain - Nipple discharge - Breast skin changes **What the Test Can Identify:** - High levels of CA27.29 may indicate the presence of breast cancer **Customer Search Phrases:** - CA27.29 test - Cancer Antigen 27.29 test - Breast cancer test - CA27.29 levels - Blood test for breast cancer

## CA27.29 CHIRON/BAYER Test: A Guide for Patients

### Introduction

The CA27.29 CHIRON/BAYER test is a blood test used to help diagnose breast cancer. By measuring the levels of a protein called Cancer Antigen 27.29 (CA27.29) in the blood, the test can indicate whether a patient may have breast cancer.

**Name Synonyms:**

* CA27.29
* CA 27.29
* Cancer Antigen 27.29
* Chiron/Bayer Immunoassay

### Test Overview

The CA27.29 test assesses the **Organ Tested**: Breast. High levels of CA27.29 protein in the blood can suggest the presence of breast cancer cells. This test is often used alongside other breast cancer screening methods, such as mammography and breast ultrasound.

### Conditions and Diseases Detected

* **Breast Cancer:** The CA27.29 test is primarily used to detect breast cancer. Elevated levels of CA27.29 in the blood may indicate the presence of cancerous cells in the breast tissue.

### Symptoms

Common symptoms associated with breast cancer, which may prompt testing, include:

* Breast lump or thickening
* Breast pain
* Nipple discharge
* Changes in breast skin

### Preparation Guidelines

Before the CA27.29 test, certain **Preparation Guidelines** must be followed to ensure accurate results:

* Fasting is **not** required.
* Inform your healthcare provider about any medications or supplements you are taking, as they may interfere with test results.

### Procedure

The **Procedure** is simple and takes only a few minutes:

* A blood sample is drawn from a vein in your arm.
* The blood sample is sent to a laboratory for analysis.
* The laboratory tests the sample for the amount of CA27.29 protein present.

### Duration and Waiting Time

* The test itself takes approximately 5-10 minutes to complete.
* **Waiting Time for Results:** It usually takes a few days to receive the test results.

### Additional Tests

For a comprehensive health assessment, the following **Additional Tests** may be recommended in conjunction with the CA27.29 test:

* Mammography
* Breast ultrasound
* Biopsy

### Conclusion

The CA27.29 CHIRON/BAYER test is an important tool for the diagnosis of breast cancer. While a **single test result is not sufficient for diagnosis, in combination with other screening methods, it can provide valuable information to your healthcare provider. If you have any symptoms of breast cancer, such as a breast lump or thickening, discuss with your doctor if the CA27.29 test is right for you. Early detection is crucial for successful breast cancer treatment.