title: Emergency maternal exchange transfusion for sickle-cell anaemia complicating twin pregnancy.
mesh_terms: D000328:Adult; D000755:Anemia, Sickle Cell / Q000628:therapy*; D002585:Cesarean Section; D005078:Exchange Transfusion, Whole Blood; D005260:Female; D005865:Gestational Age; D006455:Hemoglobins, Abnormal / Q000032:analysis; D006801:Humans; D011225:Pre-Eclampsia / Q000150:complications; D011247:Pregnancy; D011250:Pregnancy Complications, Hematologic / Q000628:therapy*; D011272:Pregnancy, Multiple
chemical_list: D006455:Hemoglobins, Abnormal