A complete blood count (CBC), also known as a full blood count (FBC) or full haemogram (FHG), is a set of medical laboratory tests that provide information about the cells in a person's blood. The CBC indicates the counts of white blood cells, red blood cells and platelets, the concentration of hemoglobin, and the hematocrit (the volume percentage of red blood cells). The red blood cell indices, which indicate the average size and hemoglobin content of red blood cells, are also reported, and ... 1. What is The CBC Test Full Form? The CBC test full form is Complete Blood Count. 2. What Does a CBC Test Check For? A CBC test measures key components of your blood, including red blood cells, white blood cells, haemoglobin, hematocrit, and platelets to look at the overall health and detect potential issues like infections or anaemia. 3. A Complete Blood Count (CBC) is a common blood test that provides valuable information about the cellular components of the blood. It measures various parameters, such as red blood cells (RBCs), white blood cells (WBCs), and platelets, as well as other related indices. Learn about a complete blood count (CBC), one of the most commonly ordered blood tests. A doctor can order a CBC for a variety of reasons. It can assist in diagnosing cancers, leukemia, anemia, and lymphoma. Learn how this test assists in various forms of medical treatment.