my boy friend has been loosing weight, has leg cramps that wake him up nightly, complains of being tired all the time. He is also having night sweats (which I know could be from DM). Recent CBC is normal. Has a history of A-fib that is controlled with Warfarin. Has Ostreomyelitis, HTN, and Diabetes Mellitus. He is taking Synthroid, Amoxicillin, as well as medication for the HTN and high cholesterol My concern is could he have a type of Leukemia that is not showing up on the CBC, if so is there a blood test we should be asking his doctor to run?