Question: i took an Eclia Duo test in a tab after 24 weeks of last possible exposure (Oral sex on a women). The test came back non-reactive. Also tested for all STDs, all came back negative. But still i'm having persisting systems like swollen lymph nodes and sore throat. These symptoms are there for the past 5 months, means it started exactly 1 month after my possible exposure. In addition to this Eclia Duo test on 24 week, i had taken a rapid test 8 weeks after the exposure and many home rapid tests for HIV 1/2 and all was negative (during the last 24 weeks i took almost 10 home rapid tests using JAL innovation's Icare Rapid test kits. My questions are 1) Should i be still concerned about HIV from my last incident 2) If not HIV and other STDs, what might be causing my persistent systems. Please reply. Please note that i'm a healthy individual without any other known diseases. The details of the Test that I have done are as mentioned below. 1. Hepatitis B Surface Antigen. Result – Negative ( 0.451) Index. Range – Negative if less than 1.00 2. Hepatitis C Virus Antibody (HCV). Result - Negative ( 0.078 ) Index. Range – Negative if less than 1.00 3. Herpes simplex virus 2 IgG Ab. Result – Negative (< 0.50). Range – Negative if less than 0.90 4. Aspartate aminotransferase 29 U/L (Normal Range < 45) 5. Alanine aminotransferase 31 U/L (Normal Range < 35) 6. Gamma GT 42 U/L (Normal Range < 55) 7. Bilirubin 0.9 mg/dL (Normal Range 0.2 to 1.2) 8. Alkaline phosphatase 64 U/L (Normal Range Male 60 to 130) 9. Total Protein 7.5 g/dL (Normal Range 6.5 to 8.7) 10. Albumin 4.8 g/dL * (Normal Range 3.8 to 4.5) 11. Globulin 2.7 g/dL (Normal Range 1.8 to 3.9) 12. RPR Non - Reactive Throat Swab Test Results Below 1. Chlamydia trachomatis LGV - Not Detected –PCR Method 2. Chlamydia trachomatis NLGV - Not Detected –PCR Method 3. Neisseria gonorrhoeae - Not Detected 4. Mycoplasma genitalium - Not Detected 5. Trichomonas vaginalis - Not Detected Note 1) Producers of lymphogranuloma venereum (LGV), include serotypes L1, L2 and L3. Note 2) Non -producers of lymphogranuloma venereum (NLGV), include serotypes D-K. Comprehensive Genital Culture (Throat Swab) Results below 1. Mycoplasma hominis - Negative 2. Trichomonas vaginalis -Negative 3. Yeast - Negative 4. Gardnerella vaginalis - Negative 5. Neisseria gonorrhea - Negative 6. Proteus spp. - Negative 7. Staphylococcus aureus - Negative 8. Escherichia coli / Klebsiella - Negative 9. Ureaplasma urealyticum - Negative 10. Enterococcus faecalis - Negative 11. Candida spp. - Negative 12. Streptococcus agalactiae - Negative 13. Pseudomonas spp. – Negative 14. Colony Count – Nil 15. Culture Report - No Pathogenic Organism Isolated after 48 Hours of Incubation Culture & Sensitivity – Throat Specimen : Throat Swab Direct Smear 1. Pus Cells : 7-8 Cells/Hpf 2. Epithelial Cells : 1-2 Cells/Hpf 3. Yeast : Nil 4. Others : Nil 5. Culture Report : Moderate Growth of Streptococcus Group A. Isolated. Method: Disc diffusion Note – Doctor gave Zinnat 500mg Cefuroxime for 5 days (daily 2), but still sore throat and glands swilling there. Please note that these symptoms are there for the past 5 months. HIV Combi(I&II Antibodies+P24 Antigen) - 0.217 (Negative) COI Units Negative: <0.9 Method- ECLIA