[Megaloblastosis due to folic acid deficiency in a patient with symptomatic polyglobulia].
D000748:Anemia, Macrocytic / Q000209:etiology*; D004906:Erythrocyte Count; D005494:Folic Acid Deficiency / Q000150:complications*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011086:Polycythemia / Q000150:complications*
Megaloblastosi da carenza di acido folico in soggetto con poliglobulia sintomatica.