Possible diagnosis for my symptoms, pleaseee?

Hello. Since mid-December, I have been having swollen lymph nodes in neck and under armpit. I have a swollen spleen. I have no other symptoms. I have been to several doctors and had a CBC, differential, ESR, metabolic lipid, thyroid, lyme, EBV and monospot done, that was normal, except I am positive for Epstein Barr Virus. I have depression. I have never had unprotected . What is causing my nodes to swell? This is really starting to piss me off as all 4 doctors I have seen must be f'ing clueless! Thank you.