Treponema pallidum particle agglutination assay

What is Treponema pallidum particle agglutination assay?

The treponema pallidum particle agglutination assay (also called TPPA test) is an indirect agglutination assay used for detection and titration of antibodies.

Questions and answers on "Treponema pallidum particle agglutination assay"

Hi , 28yrs Male 5.4ft, 50kgs .I had tested VDRL & TPHA , my VDRL results + & TPHA is negative , my RPR & VDRL ratio was 1:2, & I had took...

doctor1 MD

Hi, Welcome to HCM.

VDRL and RPR positive whereas TPHA negative means that you are not having Syphilis at all. This is called as biological false...

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Hi doctor, after 10hours taking vaccine for hepatitis A & B, i do a blood test...and the test for VDRL is reactive. is it possible that the...

doctor1 MD

Hi,

Welcome to HCM,

VDRL test for Syphilis is not highly specific.

It may give false positive result after vaccination for Hepatitis A & B....

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Hi recently i have done medical checkup for middle east in specified lab ,they told i have vdrl 1:2 ,they adviced me to take pencillin treatment to...

doctor1 MD

Hello XXXXXXX and thanks for your query.

I shall make an effort to provide you with good professional recommendations specific to your questions....

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Recent questions on  Treponema pallidum particle agglutination assay

doctor1 MD

hello doctor, my brother got married 6months before. he tried to bring his wife to Middle east on family visa. during blood test we found her that...

doctor1 MD

is it possible that a person can acquire such tpha positive without a sexual intercourse experience? what is the normal range for titer for tpha in...

doctor1 MD

My pregnant wife went to antental clinic for check up and she was confirm both VDRL and TPHA positive. She was given PENINCILLIN Iinjection so as i...

doctor1 MD

Hi, I was treated for VDRL positive during my first pregnancy . Will i have VDRL positive if I am pregnant second time. Another question is my...

doctor1 MD

I have received massage 5-6 times over the last 6 months. No sex, just massage but I think a few of the places may offer more... Recently, My...

doctor1 MD

Dear Doctor, I got VDRL negative and TPHA positive in Test. Doctor prescribed to take penicillin for 4 weeks with 2.4 milloin units. First week i...

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