Medical term:

seronegativity



seronegative

 [se″ro-neg´ah-tiv]
showing negative results on serologic examination; showing a low level of antibody.
Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health, Seventh Edition. © 2003 by Saunders, an imprint of Elsevier, Inc. All rights reserved.

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).
Farlex Partner Medical Dictionary © Farlex 2012

seronegative

(sîr′ō-nĕg′ə-tĭv)
adj.
Indicating a negative reaction to a serological blood test, especially one testing for the presence of antibodies.
The American Heritage® Medical Dictionary Copyright © 2007, 2004 by Houghton Mifflin Company. Published by Houghton Mifflin Company. All rights reserved.

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.
McGraw-Hill Concise Dictionary of Modern Medicine. © 2002 by The McGraw-Hill Companies, Inc.

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.
Medical Dictionary for the Health Professions and Nursing © Farlex 2012

se·ro·neg·a·tive

(sēr'ō-neg'ă-tiv)
Lacking an antibody of a specific type in serum.
Medical Dictionary for the Dental Professions © Farlex 2012


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