I have not had a dx yet. My platelets are elevated as well as my wbc and lymphocytes. I am also now taking iron 375 mgdo to anemia. I have had a bone marrow biopsy last yr it came back neg for cancer with no other discoveries.. I followed up again this month levels remain elevated. I have had chronic infections sinusitis and bronchitis 4-5x since Oct 2012 having to take two rounds of antibiotics each time. Also have had several infections each yr since I had mono in 1998. I was hospitalized for mono. Hematology Md is running more blood tests. He mentioned depending on results he would prob do immunoglobulin therapy? I am unsure of what direction he is going? It seems this is for primary antibody deficiency? Is this a Diagnosis in itself? If so what is the typical prognosis? Is it possible to get hepatitis or other diseases thru this tx? I have read a few articles suggesting risk.