Today I have done a CBC report and my WBC is 9.9�10^3 and Netrofil 64% and lymphocytes 30%.in my last report just 1 month ago my lymphocyte was 40% .what is the reason behind that. My HIV report after 1 year of exposure is negative. Is it due to HIV or anything else I am afraid help me. Is it possible to have HIV infection inspite of 8 HIV negative antibody test throughout the 2 years post unprotected sexual intercourse. 4 of the test were done from serum analysis centre. And those tests were CMIA HIV antibody test. 2 of them are ELISA test done from another lab biotech and other 2 are flow through immuno filtration rapid test done from Dr. Lal path lab. All of test are negative. My last was done exactly 1 and half year post exposure. Should I worry or relax. Because sometimes I had some symptoms like canker sore, sores around the corner of the mouth etc. I am worried.