Accredo Therapeutics, also known as ATX, is one of the leading pharmacy networks in the United States. The company develops technologies for the treatment of immune deficiencies and autoimmune disorders. It offers products under the Carimune, CytoGam and Elaprase brands. Accredo Therapeutics products are also used for the treatment of pulmonary hypertension and lysosomal storage disorders. The company administers several advocacy programs. It works in collaboration with health care systems, academic medical centers and private physicians. Accredo Therapeutics call centers operate 24 hours a day, seven days a week. It provides therapy management services. The company is a division of the Accredo Health Group.