Sorry you are now among our group. Speaking for myself, my weight stays very stable. I can lose weight easily if I try, but I use food for comfort. There is no significant history of cancer in my family, and definitely no blood disorders. In my research I have found that this seems to be completely random - although we are all Caucasian. I have heard that they feel this is a viral initiated disorder which mimics leukemia and therefore is classified as such - but it wouldn't surprise me if in the future they give it an HIV type name. (Not that is AIDS obviously, death rates are barely negligible in this disorder) I liken it to a Fibromyalgia type of disorder - which consequently it has as one of its symptoms. I am 11 mos remission after Campath. My best advice is to keep your body warm - cold seems to hurt me most. It is a chronic, indolent disorder like lupus, and it will remain somewhat dormant in some patients but act up in others. Symptoms range from aches and pains to a variety of anemias. Know your body, know when something isn't right - watch for extreme fatique and breathlessness as a sign to see your doctor for bloodwork. Best to you....