Hello,
I have had ITP for about 25 years now. The way the doctor explained it to me way back then is that my body has too many antibodies and so it is attacking my platlets. For some reason, my antibodies think that my platelets are bad for me and is attacking them.
I lost over 90,000 in three days once. Mine got down to 2,000 and they wanted to take out my spleen, but I said no.
I wasn't given any medication. The doctor just said no contact sports, asprin, and don't get in a car accident or I'd bleed to death.
I still get the tiny red spots (petechie), but my platelets returned to normal on their own.
On the other hand, my Uncle and it, along with a brain tumor and died from hemmoraging. I don't think that will happen though.
Take care,
Gingerly