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单词 seronegative
释义
seronegative
adjective
medicalspecialized
uk
/ˌsɪə.rəʊˈneɡ.ə.tɪv/us
/ˌsɪr.oʊˈneɡ.ə.t̬ɪv/
showinganegativeresultof abloodtestfor aparticularantibody(= asubstancein thebloodthatfightsadisease):
血清反应阴性的
childrenwhoremainseronegative afterpoliovaccinations在接种脊髓灰质炎疫苗后血清反应呈阴性的儿童
SMART Vocabulary: related words and phrases
Non-existence and not being
  • absence
  • absent
  • aren't
  • defunct
  • die
  • die out
  • extinct
  • extinguishment
  • isn't
  • negation
  • non-body
  • non-existent
  • non-extant
  • nonexistential
  • presence
  • such
  • there's no such thing/person (as)idiom
  • unfulfilled
  • vanished
  • void
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You can also find related words, phrases, and synonyms in the topics:

The circulatory system & blood
(Definition ofseronegativefrom theCambridge Advanced Learner's Dictionary & Thesaurus© Cambridge University Press)

Examplesofseronegative

seronegative
All 28 children followed for 12 months becameseronegative, thus excluding a congenital infection.
From theCambridge English Corpus
This was the number of individuals that wereseronegativewhen captured prior to that period and were recaptured after that period.
From theCambridge English Corpus
The period of time it took for eight seropositive herds to becomeseronegativeduring the observation period varied from 2 to 22 months.
From theCambridge English Corpus
Two approaches were taken to designate sera as seropositive orseronegative.
From theCambridge English Corpus
In total, 341 (221seronegativeand 120 seropositive) students were followed up clinically and serologically during a subsequent outbreak.
From theCambridge English Corpus
Six out of nineseronegativeherds, which became seropositive, returned to their negative status after 3-7 months.
From theCambridge English Corpus
Two control flocks per case were randomly selected from the flock population that wasseronegativefor 1997 and 1998 in the same province.
From theCambridge English Corpus
Remittingseronegative, symmetrical synovitis with pitting edema - 13 additional cases.
From theCambridge English Corpus
Fifty-four seropositive and 108seronegativeindex children were included and 480 out of 548 family members contributed blood.
From theCambridge English Corpus
On 21 occasions (18 %), growers wereseronegative, while the finishers in the subsequent sampling round were seropositive.
From theCambridge English Corpus
Potential detection of the seroconversion of an individual rabbit required that it be caught whilstseronegativeand subsequently recaptured.
From theCambridge English Corpus
For statistical analysis, negative and equivocal laboratory results were grouped together and classified asseronegative.
From theCambridge English Corpus
The severity of illness and case-fatality ratios were observed to be more amongseronegativeindividuals than seropositives during an epidemic.
From theCambridge English Corpus
The proportionseronegativefor diphtheria tended to increase with age such that 42 % of individuals aged >40 years wereseronegative.
From theCambridge English Corpus
The participation rate was 54/68 (79 %) for seropositive index children and 108/165 (65 %) forseronegativeindex children.
From theCambridge English Corpus
These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors.
#https://dictionary.cambridge.org//dictionary/english/seronegative##
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更新时间：2024/12/28 11:04:23