VDRL-positive,TPHA-negative, needs treatment
Syphillis
What is a tpha test
i have vdrl and tpha both are positve at same time wht i do now
TPHA and VDRL are tests for syphilis. They are typically used in combination for a more specific diagonsis.
The Treponema pallidum hemagglutination assay (TPHA) is primarily used to detect syphilis, typically transmitted through sexual contact. However, it can also yield positive results in cases of non-sexual transmission, such as from mother to child during pregnancy (congenital syphilis) or through blood transfusions, although the latter is rare due to strict screening processes. Additionally, certain autoimmune diseases and infections can cause cross-reactivity, leading to false positives in the test.
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A TPHA reactive result indicates the presence of antibodies to Treponema pallidum, the bacterium that causes syphilis. This suggests a current or past infection with syphilis and further testing is usually needed for confirmation and clinical evaluation.
Serology (ser -> serum; ology -> study of) is the set of experiments and tests that can be done using serum. Serum is the non-cellular component of blood. That is, it's the liquid (with all its lipids and proteins) that is left over after all the red and white blood cells have been removed. Serology could involve the measurement of antibody titers (amounts) or cytokine concentrations.