What is a blood PNC lab test for?

A blood PNC (Penicillin) lab test is used to determine whether a patient has an allergy to penicillin, an antibiotic commonly prescribed to treat various infections. The test typically involves measuring specific antibodies or conducting skin tests to assess the immune response to penicillin. A positive result suggests an allergy, which can guide treatment options and antibiotic prescriptions in the future. It's important for healthcare providers to know about penicillin Allergies to avoid potential allergic reactions in patients.