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What does Treponema pallidum non reactive mean?
If the TP-PA is reactive the patient most likely has been treated in the past for syphilis. However, treatment is indicated unless a history of treatment exists. A nonreactive result indicates that no, or undetectable antibody levels are present in the sample, but does not rule out a recent or current infection.
What does syphilis antibody non reactive mean?
A negative or nonreactive result means you don’t likely have syphilis. Positive results are given as a ratio in titers. This tells your healthcare provider the amount of antibodies in your blood.
What is Treponema pallidum IgG IgM reactive?
Reactive: Results suggest infection with T pallidum at some point in time. Results do not distinguish between recent or past infection, or between treated and untreated syphilis as treponema-specific IgG may remain elevated despite appropriate therapy.
What does T pallidum reactive mean?
A reactive treponemal test most likely indicates infection by T pallidum but is not sufficient to determine disease activity and make treatment decisions (table 1). A reactive test can be seen in patients with a history of syphilis who has been treated.
Does a non-reactive test mean negative?
Nonreactive vs. A nonreactive result means that the fluid sample did not contain HIV antigens or antibodies that the test aims to react to at the time of testing. It can mean a person has tested negative for HIV. However, if an individual has a nonreactive result, it does not necessarily mean they do not have HIV.
What does non-reactive mean on STD test?
Your STD test results may indicate “reactive,” “not-detected,” “non-reactive” or a reference range. Not detected and non-reactive mean the STD was not detected in your system. The reference range indicates whether the STD value is high enough to be considered positive; if not, it returns negative.
How do you interpret IgG IgM Covid?
For Rapid antibody tests and ELISA tests the interpretation is the same….IgM positive, IgG negative:
- This suggests infection in the early stages of the disease.
- The patient is infectious.
- If the result does not coincide with the clinical picture (for example, if there are no symptoms) it could be a false positive.
What does it mean to have IgG and IgM positive?
What does it mean if the specimen tests positive for IgM and/or IgG antibodies against virus that causes COVID-19? A positive test result with the qSARS-CoV-2 IgG/IgM Rapid Test indicates that antibodies to SARS-CoV-2 were detected, and the patient has potentially been exposed to COVID-19.
What is considered a non-reactive?
The terms “reactive” and “nonreactive” are referring to the type of metal from which your pot or bowl is made. Aluminum, cast iron, and copper are all “reactive.” Stainless steel, ceramic, glass, and metal cookware with enamel coating are all “nonreactive.”
What’s the meaning of non-reactive?
Definition of nonreactive : not reactive: such as. a : lacking a response or reaction to a stimulus nonreactive pupils as a result of head trauma. b : having no inductance or capacitance —used of a circuit offering only ohmic resistance to a current nonreactive circuits.