Whereas eczema can’t unfold from skin-to-skin contact, kids can inherit this situation from their mother and father. Sure gene mutations, particularly on the filaggrin (FLG) gene, make it extra seemingly that you just’ll develop eczema. However an FLG gene mutation doesn’t at all times imply you’ll develop eczema.
Environmental elements, akin to allergens, might play a job in whether or not or not an individual with an FLG mutation will develop this pores and skin situation. Some folks with the gene mutation received’t develop eczema in the event that they’re not uncovered to potential triggers.
“When there are mutations on this gene, the pores and skin is much less capable of retain water and turns into extra inclined to allergens, irritants, and pollution,” says Peter Lio, MD, a medical assistant professor of dermatology and pediatrics at Northwestern College’s Feinberg Faculty of Medication and a Nationwide Eczema Affiliation board member. “Nevertheless, this doesn’t clarify the vast majority of eczema circumstances on the market.”
That signifies that regardless of eczema’s genetic element, an individual can develop eczema even when they don’t have a household historical past of the illness.