I recently tested positive for antiphospholipid antibodies, which is an autoimmune disorder that generally attacks phospholipids which can be found on the surface of all cells, but generally attacks platelettes, and causes high levels of fibrin and abnormal results on ISAC, and INR labs.
I have the depersonalization, and the lack of a sense of identity, but I don't have as severe of the physical symptoms. But exertion does seem to be a big factor.
The reason I mention this is because antiphopholipid antibodies is something that may be seemingly common, as in 2-4% of people have it. Yet it's sort of a chameleon in that it's an autoimmune disease that can present in a 100 different ways, sort of like Lyme.
I know allot of people get basic autoimmune panels done. I was negative for ANA, anti-nuclear DNA, and compliment c3 was normal. However, when I had a comprehensive autoimmune panel done, these popped up.
If APA is indeed causing these symptoms it is doing so through hypoxia, hypercoagulation, and other very similar CFS like mechanisms.
Why do I mention this? Because it seems like such a close fit to some cases of CFS, and can manifest in so many ways.
@Martial
@Aerose91
Hypoperfusion of brain single photon emission computerized tomography in patients with antiphospholipid antibodies
http://www.jdsjournal.com/article/S0923-1811(96)00544-0/abstract