title: Transient erythroid hypoplasia in a patient on long-term co-trimoxazole therapy.
mesh_terms: D000741:Anemia, Aplastic / Q000139:chemically induced* / Q000628:therapy; D001803:Blood Transfusion; D003424:Crohn Disease / Q000188:drug therapy; D004906:Erythrocyte Count; D005260:Female; D006400:Hematocrit; D006454:Hemoglobins / Q000032:analysis; D006801:Humans; D008875:Middle Aged; D013420:Sulfamethoxazole / Q000009:adverse effects* / Q000627:therapeutic use; D014295:Trimethoprim / Q000009:adverse effects* / Q000627:therapeutic use
chemical_list: D006454:Hemoglobins; D014295:Trimethoprim; D013420:Sulfamethoxazole