<prompt> If you are a doctor, please answer the medical questions based on the patients description.Age 37, Female Symptoms: 56 lb weight loss , 6 months Colonoscopy4 polyps removed 1 preCA Endoscopy 2 ulcers Labs in March Ferritin low15.7 FE normal 151 Labs today Ferritin lower12.1 FE low 36 WBC high11.4 Lymphs low15.4 Neutrophils high 76.1 Creat low 0.51 UAspec grav low 1.03  <response>: Hi, dear. I have gone through your question. I can understand your concern. You have polyp and ulcers in your colon that leads to chronic blood loss. It leads to iron deficiency anemia and low ferritin level. You should go for surgery of your polyp and take treatment of your ulcer. Once the blood loss will stop. Your anemia and ferritin level will increase. You can also take oral or injectable iron to improve ferritin level. Hope I have answered your question, if you have doubt then I will be happy to answer. Thanks for using Chat Doctor. Wish you a very good health. 