emimeni wrote:
Oh, okay, you're talking about autoimmune disease in general, which is more mainstream and well-known than the idea that hypothyroidism specifically is associated with autism.
Hypothyroidism is also an autoimmune disease and is also correlated with autism. Most of the studies I found were small sample sizes, but they exist. How strongly they correlate varies by the autoimmune disease. Not all of them correlate as strongly. In most of these studies, hypothyroidism is one of the strongest correlating ones, followed by type one diabetes, and then the rheumatoid type ones are weaker correlations.
And yes, I stated before, hypothyroidism like other autoimmune disorders, is correlated with autism.
Also, if you look at those studies, the autoimmune disorders in general didn't get a statistically significant result, it was individual ones that did get a statically signification result. The one that was looking for autoimmune diseases in general getting a statistically significant result wasn't looking at thyroid diseases as one they were looking at, but type one diabetes (which is closer related to hypothyroidism), was correlated in both parent at a statistically significant rate.
However, these are just a few studies. There's a lot of them. I've seen other thyroid specific ones in the past I remember. I just didn't find them this time. There are so many to look through that its hard to research unless I bother putting more keywords in.