Quote from: Renate on December 05, 2009, 09:49:38 PMSorry, neither chromosomes or hormone levels or even EEG can tell you if you are transsexual.
The first two could tell you if you are intersexed.
There are no real medical criteria for transsexualism except how you feel.
Also true, mostly. This is why I simply cannot advocate re-classifying transsexualism as a "physical issue" rather than a "mental/emotional issue".
Of course, i say "mostly" because an EEG scan, pre-HRT,
may be able give "male" results for FTM transsexuals and "female" results for MTF transsexuals -- it measures brainwave patterns, not hormones or chromosomes. EEG studies have produced distinct results showing that bipolar and schizotypal persons, for example, have truly different brainwave patterns from those who are not; unfortunately, the studies with TS/TG persons are practically embryonic -- there just haven't been enough pre-HRT TS persons willing to take part in these studies to produce anything conclusive, so EEG results for TS persons is pure hypothesis at this point.
The only reason we know is "because we know". That said, first person to bring up
Fibromyalgia will get dealt a heaping hand of Fail. While there is a general consensus on
diagnosis of GID/TS from the psychiatric community (though hardly a consensus on treatment), the the medical associations
don't have one Fibro-, so obviously biomedical types
aren't content to just know that you "know" you're in pain to diagnose. EEG studies have shown that people with Fibromyalgia have a clear difference from those without, but all that proves is that the brain is registering as being in chronic pain, it doesn't show what's causing it.