CDC Announces Shortage that Affects TB Testing

Patients of Piedmont Family Practice. We wanted to make you aware that there is a PPD Shortage as presented by the CDC (https://emergency.cdc.gov/han/han00420.asp) What is PPD? APLISOL® is one of two purified-protein derivative (PPD) tuberculin antigens that are licensed by the United States Food and Drug Administration (FDA) for use in performing tuberculin skin tests …