[Echo-chan713]

Originally Posted by Airi

How do they check for that disease Echo? And what is it?

An Autoimmune dsease is when the body attacks itself because the white blood cells thinks that is an invader or an enemy.

It runs in our family and the hormones would get jacked up because it's the type of AI that attacks the thyroid, my sister has one.

So without her meds, she would have a abnormally high metabolism, gray hair, and patches of albino skin all over her.

and for how they can find it is that the thyroid would be swollen when you feel it and see it. As for blood, I have no clue.