One of the things Chris Steele was talking about was raised platelets being a possible sign that someone could have cancer or going to be getting it. Does anyone know what is considered as high as my readings in my Methotrexate booklet are different to the guide lines at the back of the book? It says at the back 1.50- 450 x 109/ L , where as my readings i have are 290, 282 and 362. Would I be considered high or low? Thank you to anyone who understands this.