08-08-2006, 11:07 AM
At an annual company examination, a 40-year-old man has an elevated mean corpuscular volume. Hemoglobin concentration is normal. This finding is most suggestive of which of the following?
A
) Alcohol abuse
B
) Hemosiderosis
C
) Hepatitis B infection
D
) Schistosomiasis
E
) Vitamin B6 (pyridoxine) deficiency
A
) Alcohol abuse
B
) Hemosiderosis
C
) Hepatitis B infection
D
) Schistosomiasis
E
) Vitamin B6 (pyridoxine) deficiency