title: Abdominal pain crisis in a patient doubly heterozygous for HPFH-sickle cell disease.
mesh_terms: D000005:Abdomen; D000208:Acute Disease; D000293:Adolescent; D000755:Anemia, Sickle Cell / Q000473:pathology*; D005319:Fetal Hemoglobin; D006579:Heterozygote; D006801:Humans; D008297:Male; D010146:Pain / Q000473:pathology*
chemical_list: D005319:Fetal Hemoglobin