Complete Blood Count (CBC)The CBC with Differential measures key components of your blood, including red blood cells (RBCs), white blood cells (WBCs), and platelets. RBCs carry oxygen, and abnormalities can signal conditions like anemia or leukemia. WBCs are part of your immune system, and abnormal levels may indicate infection. Platelets help with clotting, and irregularities can affect bleeding. The test provides detailed measurements, including RBC count, hemoglobin, WBC