Also, because you're visiting so many doctors, you're not getting consistency. Does the last doctor know about your history? Does he know how many blood counts you've had? About your HA?
If not, then more investigation likely means YET another CBC, which you don't need. He'll be doing it as it'll be in his training that that's the next call with swollen nodes, in case you have an infection your body is trying to fight that's keeping them up.