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14541 Pathology

An 18-year-old pregnant woman receives no prenatal care, eats a diet containing mostly carbohydrates and fats, and does not take prenatal vitamins with iron. She feels increasingly tired and weak during the third trimester. The infant is born at 35 weeks’ gestation and is listless during the first week of life. Laboratory studies show markedly decreased serum ferritin levels in the infant and the mother. Which of the following findings from a nutritional deficiency is most likely to be present in both the infant and the mother?

ADermatitis
BDiffuse goiter
CMicrocytic anemia
DPeripheral neuropathy
Pathology
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14543 Pathology

A 56-year-old woman with a history of breast cancer that was treated 5 years ago with lumpectomy and radiation but with no chemotherapy returns with bone pain, fatigue, and weakness. A complete blood count reveals severe anemia, as well as decreased white blood cells and platelets. Examination of a peripheral blood smear reveals small numbers of nucleated red cells, as well as an occasional “blast” cell and myelocyte. A likely cause of the hematologic abnormalities is

Achloramphenicol.
BDiphyllobothrium latum infestation.
Cmegaloblastic anemia.
Dmyelophthisic anemia.
Pathology
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