title: [Unexplained fatigue, hemoglobin level and ferritin levels].
mesh_terms: D005221:Fatigue / Q000175:diagnosis / Q000209:etiology*; D005293:Ferritins / Q000097:blood; D006454:Hemoglobins / Q000032:analysis; D006801:Humans
chemical_list: D006454:Hemoglobins; D005293:Ferritins
vernacular_title: Onverklaarde moeheid, hemoglobinegehalte en ferritinegehalte.