title: Hematology Problem.
mesh_terms: D000755:Anemia, Sickle Cell / Q000097:blood* / Q000235:genetics; D005319:Fetal Hemoglobin / Q000235:genetics*; D005838:Genotype; D006441:Hemoglobin A / Q000235:genetics*; D006451:Hemoglobin, Sickle / Q000235:genetics; D006801:Humans; D007223:Infant; D007231:Infant, Newborn
chemical_list: D006451:Hemoglobin, Sickle; D006441:Hemoglobin A; D005319:Fetal Hemoglobin