This is a question that just seems to irritate me, as one of my relatives claims she has a 'mild' version of the disorder, and thinks that it was passed down by genetics from someone else in the family tree. Although, she seems to give me the impression that she's one of those particular people who think that just because they're a little bit tidy, that they immediately resort into thinking they have it for some odd reason. 

I do find it extremely harmful to those who actually suffer from the disorder, and most of those faking it seem to act as if it makes them special and that it's a 'trendy' disorder to have. Plus, I've read that approximately 1 in 4 people worldwide will experience some variety of neurological or mental disorder. If this question was true, then this would apply to everyone in the world. 

I'd like to have other people's opinions on the matter, so I can have a solid opinion on this topic and perhaps convince her that she does not have the disorder.