A nonprofit organization connecting families, affected by Generalized Arterial Calcification of Infancy (GACI) or ARHR2, to each other and the medical community Encouraging education, fostering research and providing support for those impacted by Generalized Arterial Calcification of Infancy (GACI) or Autosomal Recessive Hypophosphatemic Rickets Type 2 (ARHR2) caused by ENPP1 or ABCC6 Deficiencies.