When parents or obstetricians
identify a child now
as having ambiguous genitalia
or appearing to have a problem,
then there is a far clearer pathway.
Of course, information
is far more accessible now.
When I was born, there was something
there that appeared to be a phallus.
So I guess they felt, "It's a boy."
Very simply, does something look
it's male external genitalia
or does somebody look like
they've got female external genitalia?
Or are they what are called
where you've got a mix of features?
(Lexy) When I was eight
or nine years old,
I started to develop breasts
and I went through quite a long time
where I just couldn't relate to boys.
There was something different about me.
I didn't feel like a boy. I felt
had a lot more in common with the girls.
Sexual differentiation covers
a group of diagnoses or syndromes
that really affect the way
that an individual grows and develops
from the point of view
of both their sexual function
and their cosmetic appearance.
according to three main criteria.
That's their genetic make-up,
their phenotypic make-up,
so what they look like,
and also their hormonal make-up.
Any one of those three factors can
influence the way somebody develops
from the point of view
of their outward and inward sex.
(Lexy) I did try and live as a guy
until I was 33, 34,
because I hated feeling isolated.
are a group of hormones
which includes particularly
testosterone, the most well-known one,
but there are other androgens too.
in terms of the way that we function
from a male or female point of view.
They act on our brain,
our genitals and our testes.
It alters the way we produce sperm.
It alters our function.
It's known partial androgen
It's also known as PAIS.
It's apparently where the body
to the testosterone or the androgens.
In these syndromes
that we're talking about,
they are XY children.
They have the genetic make-up
to make them a boy
but they lack the ability
to respond to that testosterone drive
either partially or completely.
That means they are not able
to develop the normal male features
that we would expect them to have.
That can be both in terms
of sexual appearance,
but also behaviourally to some extent.
In the end, it was 2007,
I said, "I can't go any further
under this pretence."
I had to do something about it.
(Dan) Hormone therapy
for these patients
will vary enormously.
If they're going up
a female sex of rearing route,
they will need the female hormones
to help them balance that.
If they're being taken down
a male route,
clearly trying to preserve the testes,
but considering hormone
depending on their levels,
may also be important.
Those are important aspects as far
the hormonal side of it is concerned.
It would be quite wrong
to give the message that surgery is bad
in these patients
because there are some times
when it's very important
that surgery is used,
but it has to be used appropriately.
I'd say, most of all, not to fear this
because it's not
some kind of wilful subversion.
It's a genuine feeling
that the child has.
(Dan) There's also
a wide variance of normal.
It's very important
that people don't jump to conclusions
and don't start
being alarmist about things.
The most sensible thing
for a parent or a doctor
who is confused
by what they see
is simply to ask for advice.
We have a multidisciplinary team
that can help them
with either being comfortable
with the decisions they make
or if there are changes that need
to be made, helping them make them.