INFECTION AS CAUSE OF FOLIC ACID DEFICIENCY AND MEGALOBLASTIC ANEMIAExperimental Induction of Megaloblastic Anemia by Turpentine Abscess

Authors:
  • CMCharles D. May
    Charles D. May
  • CSCharles T. Stewart
    Charles T. Stewart
  • AHAgnes Hamilton
    Agnes Hamilton
  • RSR. J. Salmon
    R. J. Salmon
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Abstract
A SURVEY of histories of infants with megaloblastic anemia reveals that infection and ascorbic acid deficiency are common features of possible etiologic significance.1A megaloblastic type of anemia usually implies a deficiency of vitamin B12or folic (pteroylglutamic) acid compounds; so some relation of infection and ascorbic acid deficiency to the metabolism of these compounds might be anticipated. We have explored the relation of ascorbic acid deficiency to the development of folic acid deficiency, experimentally 2 and in megaloblastic anemia in infancy.3All the evidence indicates that the requirement for folic acid is increased by a deficiency of ascorbic acid, especially when so severe as to lead to scurvy.4This mechanism may be of importance in many infants with megaloblastic anemia, but in most infants megaloblastic anemia developed after a series of infections, even though the intake of ascorbic acid was unquestionably adequate. It is to