Wbc- 3.0 rbc - 2.73 hgb- 10.7 hct - 29.8 mcv- 109 mch - 39.3 mchc- 36.1 rdw - 17.6% platelets - 101 k/cumm absolute lymphocytes - 0.5 all other results were in normal range. im being referred to hem/onc, but unsure why? should i be concerned?

Mild pancytopenia: All your blood cells are on the lower side, including white blood cells at 3.0, Red blood cells expressed by hematocrit (Hct) at 29.8 and platelets at 101k. While a bone marrow process can cause above changes, many times other conditions, such as thyroid, autoimmune or liver conditions, recent viral infections or current drugs are involved and a hematologist should be able to help at this point.