Feeling Fine After an Infection? Does Everyone Need a CBC?
Introduction After recovering from a fever, flu or other infection, most people look forward to returning to their normal routine. However, some may wonder whether they need a blood test to ensure everything is back to normal, even when they feel perfectly fine. A CBC blood test (Complete Blood Count) is a commonly used investigation that measures different components of the blood. It can help doctors assess general health, investigate certain symptoms and monitor specific medical conditions. But does everyone need one after an infection? The answer is no. Whether you need a test depends on your symptoms, medical history, the type of illness you experienced and your doctor's advice. 1. Why Is a CBC Blood Test Important? A CBC provides information about three major components of the blood: red blood cells, white blood cells and platelets. These components perform different functions that help the body remain healthy. Red blood cells carry oxygen throughout the body, while white b...