50 year female, on and off diarrohea with occasional blood, abdominal cramps since 1 year. e.coli cysts in stool, esr 14, 3-4 pus cells, hemoglobin 8g?

Infection: Parasitic or invasive bacterial infection of the colon are possibilities as is ulcerative colitis. A gastroenterologist should evaluate you and treat you. Iron supplement is needed to treat the anemia.

Finish therapy.: Based on the above answer you are already seeing a physician, please follow through with the treatment, see an infectious disease specialist and a hematologist right away