Ad sexual high risk exposure with sex worker and she was hiv positive after I did pcr provera dna pcr test after 50 days the result was non reactive then after 6 weeks rapid test for hiv1/2 (sd bioline 3.0) the result was negative then after 3 months elisa result was non reactive then after 5 months elisa result was negative then after 6 months 4th generation elisa test the result was also non reactivethen after 8 months westernblot test that was also negative, then after 8 months rna pcr viral load test for hiv 1 the result was <20 means not detected but sir my cd4 cell is 453 and cd8 177 and cd4/cd8 ratio high 2.34, then after 9 months tested by two rapid tests kits result was negative ,now I did 3rd generation hiv rapid test after 10 months the result is negative then after 10,11 and now 12 months sd bioline3. 0 rapid test all were negative and now after 13 months negative but viral load test mean kya m positive hu help me sir.