ESR (Erythrocyte Sedimentation Rate) levels mean in cancer patients and why elevated readings matter. High ESR can indicate inflammation, disease progression, or malignancy in cancers like lymphoma, myeloma, and breast cancer. This guide covers normal ESR ranges by age and gender, how ESR is used alongside diagnosis and treatment monitoring, and practical ways to manage high levels through diet, hydration, exercise, and stress reduction. Consult Dr. Ankur Prakash for expert homeopathic supportive care.