Anemia due to vitamin B12 deficiency after treatment with folic acid in tropical sprue.
D000748:Anemia, Macrocytic / Q000209:etiology*; D000749:Anemia, Megaloblastic / Q000188:drug therapy / Q000209:etiology*; D005492:Folic Acid / Q000627:therapeutic use*; D006801:Humans; D008297:Male; D008875:Middle Aged; D013182:Sprue, Tropical / Q000150:complications / Q000188:drug therapy*; D014804:Vitamin B Deficiency / Q000150:complications*
D005492:Folic Acid