An **Anemia Profile - B** is an advanced diagnostic panel designed to investigate complex or persistent cases of anemia that go beyond basic iron deficiency. This profile evaluates critical macrocytic and underlying physiological factors influencing red blood cell production.

It typically includes quantitative measurements of Vitamin B12 and Folic Acid (Folate), which are essential for proper DNA synthesis and erythrocyte maturation. Additionally, it may assess vital iron markers like ferritin, serum iron, and total iron-binding capacity. This comprehensive approach helps clinicians accurately differentiate between megaloblastic anemias, pernicious anemia, and anemias of chronic disease, guiding effective, targeted therapies.