Final answer:
Treatment of iron deficiency anemia involves oral iron therapy with various iron preparations. Positive changes seen in labs include increased hemoglobin and improved red blood cell production.
Step-by-step explanation:
Treatment of iron deficiency anemia involves oral iron therapy. The commonly used iron preparations are ferrous sulphate, ferrous fumarate, and ferrous gluconate. Other options include iron dextran, iron sorbitex, and saccharated iron oxide, which can be administered intramuscularly or intravenously. Some positive changes seen in labs after iron deficiency anemia treatment include an increase in hemoglobin levels and an improvement in red blood cell production.