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CertifiedLabsWhat is CA 72.4, Gastric Cancer Marker Test?
The CA 72.4 Gastric Marker test is a blood test used to detect levels of Cancer Antigen 72.4 (CA 72,4); an antigen primarily linked to gastric cancer (GC). Gastric cancer is one of the most aggressive and fatal cancers worldwide, often diagnosed at an advanced stage due to the absence of early symptoms and effective screening methods.
While upper gastrointestinal endoscopy with biopsy remains the gold standard for diagnosing gastric cancer, it is an invasive and costly procedure that may not be feasible for regular monitoring. As a result, non-invasive tumour markers like CA 72.4 are used to detect and monitor the progression of gastric cancer. Moreover, studies have shown that CA 72.4 has a higher diagnostic accuracy than other commonly used tumour markers such as CEA (carcinoembryonic antigen) and CA 19-9 in gastric cancer detection. The test also holds significance in determining the suitability of patients for tumour resection surgery.
For individuals residing in Bangalore, scheduling a CA 72.4 test at home can be hassle-free and convenient for the timely diagnosis and monitoring of gastric cancer.
CA 72.4, Gastric Cancer Marker Test Parameters
The CA 72.4 test measures the levels of the gastric cancer marker CA 72.4 in the bloodstream.
CA 72.4, also known as Tumour-Associated Antigen 72 (TAG-72), is a glycoprotein found in high concentrations on the surface of various adenocarcinomas, particularly gastric, colorectal, ovarian, and breast cancers. Its levels are usually low in healthy individuals but tend to rise significantly in patients with malignant tumours. Elevated CA 72.4 levels are commonly associated with gastric cancer, particularly in advanced stages.
CA 72.4, Gastric Cancer Marker Test Preparation
To prepare for the CA 72.4 test at home, check these testing pre-requisites:
Prerequisites
Fasting is not required before the CA 72.4 gastric cancer marker test.
Best Time to Get Tested
The CA 72.4 test can be scheduled at any time during the day for those seeking diagnosis and monitoring of gastric cancer.
Who Should Get a CA 72.4 Test?
The CA 72.4 test is recommended for individuals being evaluated for gastric cancer or other adenocarcinomas, those requiring postoperative monitoring, and patients undergoing chemotherapy to assess treatment response. It may also be advised for individuals at high risk of gastric cancer due to family history, poor eating habits, or Helicobacter pylori infection.
Cautions Before Taking a CA 72.4 Test
The test does not require any specific precautions.
Why Take the CA 72.4, Gastric Cancer Marker Test?
The CA 72.4 test is important for individuals at risk of or diagnosed with gastric cancer. Testing is essential for the following reasons:
Early Detection of Gastric Cancer : While not a standalone screening tool, CA 72.4 can aid in detecting gastric cancer, especially in high-risk individuals.
Assessing Disease Progression : Helps determine tumour burden and predict metastasis (spread of cancer to other body parts) before surgery.
Postoperative Monitoring : The test helps track tumour recurrence following surgery.
Evaluating Treatment Response : The test is also conducted to monitor the response to chemotherapy and helps guide therapeutic decisions.
Regular monitoring of CA 72.4 levels, along with imaging, and clinical evaluation helps monitor the progression of disease, treatment response, and potential recurrence of gastric cancer and other adenocarcinomas.
FAQs on CA 72.4, Gastric Cancer Marker Test in Bangalore
The cost of the CA 72.4 test in Bangalore is ₹1930. This includes home sample collection within 60 minutes. Test results are typically available within 166 hours after sample collection.
Yes, Orange Health Labs offers home sample collection for the CA 72.4 test. A trained eMedic will visit your location within 60 minutes of booking to collect your sample.
The CA 72.4 test is primarily used as a tumour marker for detecting and monitoring gastric cancer. It helps assess cancer progression, recurrence, and treatment response in patients undergoing treatment. Additionally, elevated CA 72.4 levels may indicate other adenocarcinomas, such as colorectal, ovarian, lung, and breast cancers.
Fasting is not required before the CA 72.4 test.
Booking the CA 72.4 test with Orange Health Labs is quick and easy, as follows:
Find the Test: Search for the “CA 72.4 Gastric Cancer Marker test” on the Orange Health Labs platform.
Confirm Your Appointment: Enter your details, select your preferred testing location, and schedule the test at your convenient time.
Sample Collection: A trained eMedic will visit your home to collect the sample.
Laboratory Analysis: The sample will be processed at an NABL-accredited, ICMR-approved laboratory.
Receive Results: The test results will be delivered to you via email or WhatsApp within 166 hours.
The normal range for CA 72.4 is typically below 6.9 U/mL. Higher levels may indicate the presence of gastric cancer or other malignancies. The results should always be interpreted by a healthcare professional based on an individual’s health history.
Test results for the CA 72.4 Gastric Marker test are typically available within 166 hours after sample collection.
The CA 72.4 test frequency depends on your doctor’s recommendation. It may be performed periodically to monitor cancer progression, recurrence, or treatment response in diagnosed patients.
The CA 72.4 test specifically measures the Cancer Antigen 72.4 (CA 72.4) level in the blood. This tumour marker helps assess gastric cancer presence, recurrence, and metastasis, and may also indicate other malignancies such as colorectal, ovarian, and lung cancers.
Orange Health Labs provides home sample collection for the CA 72.4 test across multiple localities in Bangalore, including but not limited to Adugodi, Banashankari, Bannerghatta, Basavanagudi, Bellandur, BTM Layout, Chamrajpet, Cottonpet, CV Raman Nagar, Frazer Town, Giri Nagar, Hebbal, Domlur, Electronic City, Hennur, Hosur, HSR Layout, Jakkur, Jalahalli, Jaya Nagar, Kadugodi, Kammanahalli, Kengeri, Koramangala, Mahalakshmi Layout, Madiwala, Magadi Road, Malleshwaram, Marathahalli, Mathikere, Mysore Road, Nagarbhavi, Nandhini Layout, Old Airport Road, Peenya, RT Nagar, Rajaji Nagar, Rajarajeshwari Nagar, Sadashivnagar, Sahakara Nagar, Sanjay Nagar, Sarjapur, Seshadripuram, Shanthi Nagar, Shivaji Nagar, Sri Nagar, Tyagarajnagar, Uttarahalli, Vasanth Nagar, Vidyaranyapura, Vijaya Nagar, Whitefield, Yelahanka, Yeshwantpur.
Payment & Refund Policy
- We do not accept cash payments
- All modes of online payment are accepted
- Refunds will be credited back to the source of payment within 5-7 working days of order cancellation.
References
- 1. Xu Y, Zhang P, Zhang K, Huang C. The application of CA72-4 in the diagnosis, prognosis, and treatment of gastric cancer. Biochimica et Biophysica Acta (BBA) - Reviews on Cancer. Available from: https://www.sciencedirect.com/science/article/pii/S0304419X21001323
- P. Piantino, Taccone W, Fusaro A, E. Daziano, R. Polloni, Mosso R. Significance of CA 72.4 Serum Levels in Gastrointestinal Diseases. The International Journal of Biological Markers. 3. Călin Căinap, Nagy V, Gherman A, Sanziana Cetean, Laszlo I, Constantin AM, et al. Classic Tumor Markers in Gastric Cancer. Current Standards and Limitations. Medicine and Pharmacy Reports. Available from: https://pubmed.ncbi.nlm.nih.gov/2283481/