text: Do u have any other sign or symtoms????\nPTT will go upper in some disease ....special when the number 8 factor of ur blood goagulation system decrease....hemophilia....DIC(Disseminated Intravascular Coagulation)  disease .....von wilbrand ....and antiphospholipid.....but in all of these cases u have to have other sign and symptoms and u have to pass some test for them more than just a PTT...\nantiphospholipid disease is a imune systemn disorder...it happen specialy in female....they will have trombocytopenia...thrombosis and miscariage repeat....the docs will notice to find some special antibodies like antibodi againts kardiolipin and....just they can call u as  an antiphospholipid case if u have these antibodies...\n.\n.\n.\ni checked ur other Qs and i find u asked ab lupus....are u one who have lupus?if u are then its better for u to check for the antibodies cuz the people who has lupus can have those antibodies more strong than other people....