3-Methylglutaconic Aciduria - Epidemiology

Epidemiology

3-Methylglutaconic aciduria, seems to be most prevalent amongst the Jewish population of Iraq. However, a high concentration of one type is found in the Saguenay-Lac-Saint-Jean region of Canada. This tends to show that the disease is more frequent in insular areas where there is more chance that both parents be carriers, a higher birth rate, and higher number of congenital marriages. As all types of 3-Methylglutaconic aciduria are known to be genetic diseases and show a recessive pattern it is likely that congenital marriages where both partners are carriers increase the chance to have a baby with the condition.