Alternative names for calcitonin CT; thyrocalcitonin. What is calcitonin? Calcitonin is a hormone that is produced in humans by the parafollicular cells (commonly known as C-cells) of the thyroid gland. Calcitonin is involved in helping to regulate levels of calcium and phosphate in the blood, opposing the action of parathyroid hormone. This means that it acts to reduce calcium levels in the blood.
Definition of sanctification. 1  1 : an act of sanctifying. 2  2a : the state of being sanctifiedb : the state of growing in divine grace as a result of Christian commitment after baptism or conversion.
Now The Catechism of the Catholic Church defines a saint as a disciple who has lived a life of exemplary fidelity to the Lord. A saint according to Rome is a Christian who during his/her life lived a life of exemplary holiness., everyone in heaven is a saint they just aren't recognized as a saint by the Catholic Church. Relatives may pray to them in heaven that mean they are a saint, they are not canonized intil they have performed miracles. Source(s): I should know this I went to Catholic school for 8 years. It's a fact.