You are a public health nurse working at a county immunization and tuberculosis (TB) clinic.
You are a public health nurse working at a county immunization and tuberculosis (TB) clinic. B.A. is a 51-year-old woman who wants to obtain a food handler’s license and is required to show proof of a negative tuberculosis skin test (TST) result before being hired. She came to your clinic 2 days ago for the first step of the TST. She has returned to have you evaluate her reaction.