Kidney cancer, also known as renal cell carcinoma, is a type of cancer that originates in the kidneys. This cancer can cause low hemoglobin levels in the body, which is a condition characterized by a decrease in the number of red blood cells or the amount of hemoglobin in the blood.
Low hemoglobin levels can lead to symptoms such as fatigue, weakness, shortness of breath, and pale skin. In some cases, kidney cancer can cause anemia, which is a condition characterized by a decrease in the number of red blood cells in the body.
According to a study published in the Journal of Clinical Oncology, anemia is a common complication of kidney cancer and can affect up to 80% of patients with advanced kidney cancer. The study found that anemia can lead to decreased physical performance, poor quality of life, and increased risk of mortality in patients with kidney cancer.