| 释义 |
se·ro·negative
I. \|si(ˌ)rō sometimes |se(-+\ adjective
Etymology: International Scientific Vocabulary sero- + negative
: having a negative serum reaction
< early seronegative syphilis >
II. \"ˌ\ adjective
Etymology: sero- + negative (I)
: having or being a negative serum reaction especially in a test for the presence of an antibody |