Does abnormal dual antibody positivity mean it is positive?
Apr 07, 2023
Source: Cainiu Health
Dr. Yang Tiesheng
Introduction
Dual antibody abnormalities are generally a method primarily used in the detection of novel coronavirus dual antibodies. Whether dual antibody abnormalities indicate a positive result depends on individual circumstances. Dual antibody abnormalities usually include IgG antibody positivity and IgM antibody positivity. IgG antibodies are the main antibody component in serum; if only IgG antibodies are positive, this typically indicates a past infection.
Double antibody abnormalities are generally a method used in the detection of novel coronavirus infections. Whether a double antibody abnormality indicates a positive result depends on individual circumstances, and the specific analysis is as follows:
1. Not positive
A double antibody abnormality usually includes positive IgG antibodies and positive IgM antibodies. IgG antibodies are the main antibody component in serum; if only IgG antibodies are positive, this typically indicates a past infection. A positive IgM antibody may suggest an ongoing acute infection, but this cannot be definitively confirmed based on a single test and requires repeated testing for confirmation.
2. Positive
If repeated tests consistently show positive IgM antibodies, a positive diagnosis can generally be confirmed, and timely medical treatment is recommended.
If a patient is infected with the novel coronavirus, it is recommended to wear a mask properly. If symptoms are severe, prompt medical attention is advised to avoid delays in treatment.
