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单词 seroconversion
释义

seroconversionn.

/ˌsɪərəʊkənˈvəːʃən/
Etymology: < sero- comb. form + conversion n.
Biology and Medicine.
A change from a seronegative to a seropositive state.
ΚΠ
1964 Jrnl. Amer. Med. Assoc. 18 May 639 (heading) Poliovirus shedding and seroconversion.
1968 New Scientist 28 Nov. 500/2 Successive tests then showed that there were nine seroconversions... Illnesses that suggested viral infection preceded seroconversion in four of the children.
1977 Lancet 15 Oct. 811/1 Vaccination of children in the first 6 months of life was unsuccessful—only 1 seroconversion in 58.

Derivatives

seroconˈvert v. (intransitive) to acquire such sensitivity.
ΚΠ
1969 Amer. Jrnl. Dis. Children 118 331/1 Antibody was slower to appear, titers were lower, one of the animals failed to seroconvert, and SN antibody was not detected.
1977 Lancet 18 June 1314/2 Of these [patients],..1 sero~converted to positive anti-HB8.
This entry has not yet been fully updated (first published 1986; most recently modified version published online September 2018).
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n.1964
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