Immunoglobulin A (IgA, also referred to as sIgA) is an antibody that plays a critical role in mucosal immunity.More IgA is produced in mucosal linings than all other types of antibody combined; between three and five grams are secreted into the intestinal lumen each day.This accumulates up to 15% of the total immunoglobulin produced in the entire body.ore IgA is produced in mucosal linings than all other types of antibody combined; between three and five grams are secreted into the intestinal lumen each day. This accumulates up to 15% of the total immunoglobulin produced in the entire body.
Her first marriage to Steve Craig ended after three years and the reason stated by Marie for the separation was mental harassment. She then married Brian Blosil in 1986. The marriage lasted for 20 years and ended in 2007. She married again on 4 may 2011 to her ex husband Stephen Craig.
Marie first married Stephen Lyle Craig who was a Brigham Young University basketball player. Marie gave birth to the son from that relationship on 20 April 1983 and two years later they got divorced. Again on 28 October 1986, she married Brian Blosil at the Jordan River Temple in Utah. The pair was blessed with two children Matthew Richard and Rachael Lauren.