Doctor insights on:
Pcr Nasal Swab
Polymerase chain reaction is a method of finding a specific piece of dna and copying it over and over again until there is enough to study. The technique allows a scientist to detect very small amounts of dna in a swab sample then reproduce enough of it to study it. It is very sensisitive for detecting the presence of certain bacteria and is also used in doing other ...Read more
A bit too early: The exact time for reliable chlamydia testing by NAAT isn't certain, but 3 days probably is a bit early. A negative result would be somewhat reassuring, but probably not conclusive. It would be safer to wait until 5 days or so, unless there is some urgency (e.g. if you have abdominal pain or other symptoms of a complication like PID). ...Read more
Urethra tip discomfort/itch/pain. Is this a symptom for chlamydia? + PCR semen chlamydia. - PCR urethral swab chlamydia. Why? Treatment? Curable? Help
Seek medical help: You must be examined and treated. Period. You are infected and certainly contagious. Call for an appointment-TODAY. Always use condoms from now on. ...Read more
Is hiv-1-pcr quantitative and HIV RNA PCR quantitative same tests?can DNA PCR test be quantitative?
Oral sex with unknown, continuous 5month low grade fever, lymph nodes, sore throat, 107 da HIV eia negative HIV PCR RNA not detected, what other std?
NOT STD: As you have been told this is not an STD. But, it could be an infectious disease. That list is hundreds of possibilities long and will include testing for lymphoma, leukemia, other blood cell cancers, and all of the possible non-STD infectious diseases. It is time to sign off of the internet and to see your doctor for the appropriate testing or infectious disease consultation. ...Read more
HIV NEGATIVE combo (antibody + antigen) tests at 4,6,10,13,14 weeks and PCR RNA VL UNDETECTED (14 weeks) white tongue, chronic pharyngitis. Am I HIV-?
You are HIV negative: Listen, man. Stop doing this to yourself. Get to an otolaryngologist and see if you have a post-nasal drip, maybe heavy snoring without realizing it, or some actual serious illness. Try scraping the stuff off your tongue with a piece of dental floss; if it's still white patches, ask your dentist's opinion also. But please get over these HIV fears. Maybe even be thankful for having shared love. ...Read more
Yellow Blisters back of throat >1 year.
All tests negative
Throat cultures clean
Allergy related: Probably this is "cobblestoning," which is the finding of streaks of lymphoid tissue on the posterior pharynx (back of the throat). It's caused by chronic allergy type symptoms. A doctor should be able to confirm that with a look in the back of the throat. If your allergies are bad, there are various treatments that may help, such as antihistamines or even immunotherapy. Try an allergist if needed ...Read more
No: Recheck it 3-6 months after the contact occurred. ...Read more
Rapid Influenza test: A nasal swab can be used to test for Influenza A. The rapid tests in the office can be helpful to diagnose Influenza. There are different brands of tests with varying sensitivities. See the site below for additional information http://www.cdc.gov/flu/professionals/diagnosis/rapidlab.htm ...Read more
52 days post exposure.What test to take HIV 1 RNA PCR qualitative or quantitative. And does this test detect both HIV 1 abd 2 type?
Swollen turbinates for last 6 months. Dx vasomotor Rhinitis. Positive nasal swab for Coag Negative staph. Could this be cause of Vasomotor Rhinitis?
Definitely not: A culture like that is essentially useless. Staph CN organisms in this setting are 'just along for the ride' and have nothing to do with your sinus disease. That might have been different if a true pathogen was found (like Strep) but I'm pretty sure this is just what we call 'normal flora'. The sinuses are not a sterile place, so there are ordinary bacteria there. I would seek more about ALLERGY. ...Read more