Leukemia is a type of cancer caused by damage to the DNA of blood cells. It is a very serious condition that can be fatal if left untreated. The most common cause of leukemia is an inherited genetic mutation, but other factors such as radiation exposure, certain medications, and environmental toxins can also increase a person's risk of developing the disease.
What Causes Leukemia?
The exact cause of leukemia is not known, but certain risk factors have been identified. Genetics plays a role in some cases, and people with a family history of the disease have an increased risk of developing it. Other potential causes include radiation exposure, certain medications, and environmental toxins.
How Is Leukemia Diagnosed?
Leukemia is usually diagnosed with a physical exam, blood tests, and imaging tests such as X-rays or CT scans. A biopsy may also be necessary to confirm the diagnosis.
What Are the Symptoms of Leukemia?
The symptoms of leukemia vary depending on the type and may include fatigue, fever, night sweats, weight loss, and bone pain. Other symptoms may include bruising and bleeding easily, swollen lymph nodes, and frequent infections.
How Is Leukemia Treated?
Treatment for leukemia depends on the type and stage of the disease. Common treatments include chemotherapy, radiation therapy, and stem cell transplantation. In some cases, surgery may also be used.
