What rare complication might occur in CLL patients?

What rare complication might occur in CLL patients?

• A. Cardiomyopathy
• B. Autoimmune hemolytic anemia
• C. Pneumonia
• D. Gastrointestinal bleeding

Answer: (B)

In Chronic Lymphocytic Leukemia (CLL), autoimmune hemolytic anemia is a rare but notable complication. This condition arises due to the immune system mistakenly attacking and destroying the body's own red blood cells, which can lead to anemia. This complication is particularly important for CLL patients because it can exacerbate their already compromised hemato-logical status due to the leukemia itself. CLL is known to affect the immune system, and as such, patients may develop various autoimmune disorders. The presence of autoantibodies can lead to autoimmune hemolytic anemia, presenting with symptoms like fatigue, pallor, jaundice, and an increased reticulocyte count. Although cardiomyopathy, pneumonia, and gastrointestinal bleeding can occur in patients with CLL, they are not as specifically associated with the disease itself compared to autoimmune hemolytic anemia. For instance, pneumonia is often more common due to immunosuppression rather than being a direct complication of CLL.

In Chronic Lymphocytic Leukemia (CLL), autoimmune hemolytic anemia is a rare but notable complication. This condition arises due to the immune system mistakenly attacking and destroying the body's own red blood cells, which can lead to anemia. This complication is particularly important for CLL patients because it can exacerbate their already compromised hemato-logical status due to the leukemia itself.

CLL is known to affect the immune system, and as such, patients may develop various autoimmune disorders. The presence of autoantibodies can lead to autoimmune hemolytic anemia, presenting with symptoms like fatigue, pallor, jaundice, and an increased reticulocyte count.

Although cardiomyopathy, pneumonia, and gastrointestinal bleeding can occur in patients with CLL, they are not as specifically associated with the disease itself compared to autoimmune hemolytic anemia. For instance, pneumonia is often more common due to immunosuppression rather than being a direct complication of CLL.