hello, i recently done some blood work and my results are WBC 7.9(4-10), RBC 4.83(3.8-4.8), HGB 13.4(12-15), HCT 40.6(36-46), PLT 273(150-450). can this be polycythemia vera? my symptoms are fatigue, excesive sweating, night sweats, low grade fever, my hands and feet are swollen and hot to touch and i have dofficulty in breathing