释义 |
seronegative
se·ro·neg·a·tive S0283150 (sîr′ō-nĕg′ə-tĭv)adj. Indicating a negative reaction to a serological blood test, especially one testing for the presence of antibodies.seronegative (ˌsɪərəʊˈnɛɡətɪv) adj (Medicine) (of a person whose blood has been tested for a specific disease, such as AIDS) showing no serological reaction indicating the presence of the diseasese•ro•neg•a•tive (ˌsɪər oʊˈnɛg ə tɪv) adj. showing no significant level of serum antibodies, or other immunologic marker in the serum, that would indicate previous exposure to the infectious agent being tested. [1930–35] se`ro•neg`a•tiv′i•ty, n. Translationsseronegative
seronegative[¦si·rō′neg·əd·iv] (pathology) Having a negative serologic test for some condition. Specifically, having a negative serologic test for syphilis. seronegative
seronegative [se″ro-neg´ah-tiv] showing negative results on serologic examination; showing a low level of antibody.se·ro·neg·a·tive (sē'rō-neg'ă-tiv), Lacking an antibody of a specific type in serum; used to mean absence of previous infection with a specific agent (for example, rubella virus), disappearance of antibodies after treatment of a disease (for example, syphilis), or absence of antibody usually found in a given syndrome (for example, rheumatoid arthritis without rheumatoid factor).seronegative (sîr′ō-nĕg′ə-tĭv)adj. Indicating a negative reaction to a serological blood test, especially one testing for the presence of antibodies.seronegative Immunology The lack of antibodies or other immune markers in serum that would indicate exposure to a particular organism or antigen; in an immunocompetent person, exposure to an antigen results in a seroconversion and the subject is said to then be seropositive. Cf Seropositive. se·ro·neg·a·tive (sēr'ō-neg'ă-tiv) Lacking an antibody of a specific type in serum; denoting absence of prior infection with a specific agent, disappearance of antibodies after treatment of a disease, or absence of antibody usually found in a given syndrome. se·ro·neg·a·tive (sēr'ō-neg'ă-tiv) Lacking an antibody of a specific type in serum. |