CA 15.3
What is it
A cancer antigen blood test primarily used to monitor breast cancer therapy response.
When is the Test needed?
To evaluate breast cancer treatment progress and detect recurrence; not a screening test.
What is included in the Test?
Measures Cancer Antigen 15.3 glycoprotein levels in blood serum.
What is detected from the Test?
Breast cancer progression and recurrence monitoring.
Precautions & Preparations
No fasting required; inform doctor about current medications.
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Tests Preparation and likely Chronology
Fasting: Patients should fast for 8-12 hours before the test day to ensure accurate glucose, lipid profile, and related metabolic tests.
Morning Blood Sample Collection: Blood samples for fasting glucose, HbA1c, lipid profile, liver & kidney function, electrolytes, iron, calcium, uric acid, thyroid profile, and PSA testing will be collected early in the morning.
ECG Test: Conducted after blood draws, to monitor electrical heart activity while the patient is in a rested state.
Post Breakfast Glucose Test: After blood collection and ECG, patients consume their regular breakfast, and a postprandial glucose test is performed two hours after.
Instructions: Patients visitng CC Saha Medicentre for the tests should avoid caffeine, alcohol, or strenuous activities before testing and inform the lab about ongoing medications.
This organized sequence ensures a smooth and efficient diagnostic process aimed at comprehensive men’s health screening in a single visit.