I am thinking that intersexual is someone with both sets of genitalia. The one set is most developed and other less. The person still should get care from medical all their life, for there are heart valuve variations that can cause problems, there are testicles that are up in the abdeman which can herniate and or be a cause of unknown severe pains for a person all of there life and if the individual does not check for underdeveloped male organs, they may not notice this. An underdeveloped penis can be in the inside lower end of the birth canal, sometimes partially showing just a little tiney bit outside, looking like a mass of tissue with a misformed little head, which can after careful survey be a small male sex organ. There can be delayed learning in mathematics and spacial perception and social reading of people, without the person being aware of why, especially if they don't get detection of it. The male organ can be minute, maybe three or four centmeters. Check it. I know that only four in two or three thousand have the genentic phenotype, but I may have discovered that I myself have it. Another thing is that the Female type can be aggressive alittle bit more, and not know that the cause is this which is rotten.