Have you been tested already for hepc, I have a slightly enlarged spleen also and i have hepc, what does you doctor think of that.....
the dr that ordered the test is the one to consult for answers to your questions. When is your follow up appointment? Wrtite all those questions down and don't leave his/her office until they are answered! If you want to know right away, the GI section has a dr that will give you some answers for a small fee.
good luck