Hi my relative is female age 10 and had been investigated for bruising. 4 weeks ago her platelets were 70, today they are 20. They have sent bloods for HIV, hep C, immunology, lupus, ITP, plus many more. Apparantly all other tests were normal so i am presuming leukemia has been ruled out. Any ideas as to what we may expect and at what point would they think about transfusing some platelets.She is fit and healthy with no other symptoms or signs of bleeding