I have an HIV concern, by possible exposure. Had many symptoms in exact time( day 8/9 dark brown urine, constipation with hard dark stool, day 14 lesion near anus, sore throat, day 16 small rashes on upper arm and upper chest and chin and upper back some itchy some not, feverish, day 18 dry cough, white patch on tongue, itchy nose, body itching, head ache......I tested near lab by cmia method day 77&105 non reactive with 0.16/015 cut off value....many sites says it is conclusive,....... ....Here is my concern that I read an acute hep c simultaneous co infection may delay the production of HIV antibody, is that my case? That it didn t picked my tests because of lack of antibody production........please help me .....I am living in a hell now