Define the following terms: $PAP$ smear and Allergens.
(N/A) $PAP$ smear: It is a diagnostic test,also known as a Papanicolaou test,used to collect cells from the cervix to screen for cervical cancer.
Allergens: These are substances that trigger an exaggerated immune response in the body,leading to allergic reactions.
Allergens: These are substances that trigger an exaggerated immune response in the body,leading to allergic reactions.
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