Hematology is the medical specialty devoted to studying, diagnosing, and treating disorders of the blood and blood-forming tissues. This includes conditions affecting red blood cells, white blood cells, platelets, bone marrow, lymph nodes, and the clotting system. Hematologists manage a wide range of diseases such as anemia, hemophilia, clotting disorders, leukemia, lymphoma, and multiple myeloma. They use specialized tests like blood counts, bone marrow examinations, and genetic studies to identify underlying problems. Treatment may involve medications, transfusions, bone marrow transplants, or targeted therapies. Hematology plays a vital role in restoring healthy blood function, preventing complications, and improving patients’ overall health and quality of life.