A client newly diagnosed with leukemia is experiencing bone pain and tenderness. What is the underlying cause of these symptoms?

A) This choice is incorrect because bone marrow suppression would lead to decreased production of blood cells but may not directly cause bone pain and tenderness.

B) This choice is incorrect because excessive calcium levels in the blood would not be a common cause of bone pain and tenderness in leukemia.

C) This choice is incorrect because rapid growth of bone tissue would not be a typical cause of bone pain and tenderness in leukemia.

D) This choice is correct. Bone pain and tenderness in leukemia are often caused by the accumulation of leukemic cells in the bones. These abnormal cells infiltrate the bone marrow and bone tissue, leading to pain and tenderness.

A) This choice is incorrect because while a complete blood count (CBC) is an important initial screening test for leukemia, it alone is not definitive for diagnosis. A CBC may show abnormal levels of blood cells, prompting further investigation, including a bone marrow biopsy.

B) This choice is incorrect because a urinalysis is not used to diagnose leukemia. It is a test used to evaluate kidney function and detect urinary abnormalities.

C) This choice is incorrect because a chest X-ray is not a definitive diagnostic tool for leukemia. It is primarily used to assess the lungs and chest organs for conditions such as pneumonia or tumors.

D) This choice is correct. A bone marrow biopsy is a definitive diagnostic tool to confirm leukemia. In this procedure, a small sample of bone marrow is taken from the hipbone or breastbone and examined under a microscope to determine if leukemia cells are present. It allows for the identification of abnormal cells in the bone marrow, helping to establish the diagnosis and type of leukemia.