Practice Question Answers Anemia V
Practice Question Answers Anemia V © Jun Wang, MD, PhD Abbreviations: Hb: hemoglobin HCT: hematocrit MCV: Mean Corpuscular Volume MCH: Mean Corpuscular Hemoglobin RDW: Red Cell Distribution Width TIBC: total iron binding capacity 1. D. This case is characterized by microcytic anemia. The history of living in an old house is suspicious for lead exposure, further supported by PE finding of lead line in gingiva. Peripheral blood smear reveals small red cells with basophilic stippling, highly suggestive of lead poisoning . Bone marrow biopsy is useful in specific diagnosis of many anemia, especially hematopoietic stem cell abnormalities, such as aplastic anemia and myeloid neoplasms . Eosin-5-maleimide binding assay and osmotic fragility test is used to diagnose hereditary spherocytosis . Hemoglobin analysis by electrophoresis of HPLC is very helpful in diagnosing hemoglobin abnormalities...