<s>[INST] I m TPHA pisitive and got 2.4 million unit twice in 5 months, it was 1:160 initially, but 1:80 but on 25.08.2012 it 1:160 agian. i m wooried, pleaese guide, i have taken 2.4 million unit + 2.4 million unit of pencilion in three months interval. wht shuld i do now. pleeeeeease help, i want to get rid of this disease. [/INST] Hello dear, Thank you for your contact to Chat Doctor. I read and understand your concern. I am Chat Doctor answering your concern.TPA is Treponema Valium hemagglutinatuon assay. It is positive in syphilis. Treatment for this condition is injectable penicillin. If you're receiving the treatment for 5 months and your title in not going down is suggestive of resistant infection in you. I advise you should change the Chat Doctor. Please avoid sexual intercourse until you are all clear with the infection. If your partner is having the same infection as you can both take the treatment simultaneously and both should be treated completely to cure the infection. I will be happy to answer your further concern on bit.ly/ </s>