jlibby1995 jlibby1995

20-05-2015
Biology

Answered

Allergies are caused by which of the following?

AAutoimmune diseases
BIngesting IgA in breast milk
CReactions to antigens
DStrong toxins in the environment

Verified Answer :

Nellz01 Nellz01

20-05-2015

C. reactions to antigens. These come in the form of pollen, grass, dust etc.
Hope this helps :)

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