The presence of IgM antibodies in the blood indicates a. An early stage of an infection. b. A chronic infection. c. An allergic reaction is occurring. d. Humoral immunity has yet to start.

The presence of IgM antibodies in the blood indicates
a. An early stage of an infection.
b. A chronic infection.
c. An allergic reaction is occurring.
d. Humoral immunity has yet to start.
by

1 Answer

Answer :

a. An early stage of an infection.
by

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