I have test hiv 4th generation antigen antibody test at 28 37 50 80 days negative but at 53 days hiv rna qualitative is positive but 56 days again hiv rna viral load is negative and after 80 days hiv antibody is negative and dna provera qualitative is negative at 85 days I didn't take any prep also how my all reports is negative but rna qualitative is positive 52 days and all reports is negative?