Leukemia is a type of cancer that affects the blood and bone marrow. It is characterized by the uncontrolled growth and spread of abnormal white blood cells. These abnormal cells crowd out the normal blood cells, leading to a range of symptoms and health problems.
There are four main types of leukemia: acute lymphoblastic leukemia (ALL), acute myeloid leukemia (AML), chronic lymphocytic leukemia (CLL), and chronic myeloid leukemia (CML).
ALL is a type of leukemia that affects the blood and bone marrow and is most commonly diagnosed in children. It is characterized by the rapid production of immature white blood cells that are unable to function properly.
AML is a type of leukemia that affects the blood and bone marrow and is more commonly diagnosed in adults. It is characterized by the uncontrolled production of immature white blood cells known as myeloblasts.
CLL is a type of leukemia that affects the blood and bone marrow and is most commonly diagnosed in older adults. It is characterized by the production of too many abnormal lymphocytes, a type of white blood cell.
CML is a type of leukemia that affects the blood and bone marrow and is more commonly diagnosed in adults. It is characterized by the uncontrolled production of white blood cells known as myeloid cells.
The cause of leukemia is not well understood, but there are several risk factors that have been identified, including exposure to certain chemicals and radiation, a family history of the disease, and certain genetic disorders.
Treatment for leukemia depends on the type of leukemia and the individual patient, but may include chemotherapy, radiation therapy, stem cell transplant, and targeted therapy.
It is important to seek medical attention if you experience symptoms such as fatigue, weakness, pale skin, frequent infections, and unexplained weight loss, as these can be signs of leukemia. Early diagnosis and treatment can improve the chances of a successful outcome.