hypersensitivity
hy-per-sen-si-tiv-i-ty
noun
An exaggerated or abnormal immune reaction to a normally harmless substance.
"She suffers from hypersensitivity to certain food additives."
hy-per-sen-si-tiv-i-ty
An exaggerated or abnormal immune reaction to a normally harmless substance.
"She suffers from hypersensitivity to certain food additives."