A 43 year old man was discovered to have a hemoglobin concentration of 10g/dl and 30% hematocrit on a routine preoperative visit.
What is the best next step in management?
A- Complete blood count and peripheral smear
B- Sigmoidoscopy and barium enema
C- Total colonoscopy
D- Iron, Ferritin, and TIBC
E- Folate and B12 levels
What is the best next step in management?
A- Complete blood count and peripheral smear
B- Sigmoidoscopy and barium enema
C- Total colonoscopy
D- Iron, Ferritin, and TIBC
E- Folate and B12 levels