FP Essent. 2023 Jul;530:7-11.
ABSTRACT
Anemia is a common condition encountered in inpatient and outpatient primary care settings. When anemia is detected, it is essential to investigate the cause to provide appropriate treatment. Patients may present with symptomatic anemia (eg, fatigue, weakness, shortness of breath), or anemia may be an incidental finding on laboratory evaluation. Initial evaluation consists of a thorough history and physical examination and a complete blood cell count (CBC). Careful examination of the CBC and the mean corpuscular volume provides important clues to the classification and cause of anemia. Supplemental tests may include a peripheral blood smear; reticulocyte count; iron panel (ie, ferritin and iron levels, total iron-binding capacity, transferrin saturation); and levels of vitamin B12, folate, lactate dehydrogenase, haptoglobin, and bilirubin.
PMID:37390395