• word of the day

    serum disease

    serum disease - Dictionary definition and meaning for word serum disease

    Definition
    (noun) a delayed allergic reaction to the injection of an antiserum caused by an antibody reaction to an antigen in the donor serum
    Synonyms : serum sickness

Word used in video below:
text: No, but I hear Lyme disease is open, so, you know?
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