Clinical hematology is the branch of medical science that focuses on the study of blood, blood-forming organs, and related disorders. It involves the diagnosis, treatment, and prevention of conditions such as anemia, leukemia, clotting disorders, and infections affecting blood cells. Laboratory tests like complete blood count (CBC), blood smear analysis, coagulation tests, and bone marrow examination help in identifying abnormalities in red blood cells, white blood cells, and platelets. Clinical hematology plays a crucial role in transfusion medicine, cancer treatment, and monitoring chronic diseases. Advancements in hematology contribute to better patient care, disease management, and the development of targeted therapies for blood-related disorders.