/sear'oh neg"euh tiv/ , adj. Med.
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; SERO- + NEGATIVE ]
/sear'oh neg"euh tiv/ , adj. Med.
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; SERO- + NEGATIVE ]
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012