But things get much murkier when it is a task order for a defense customer issued against a civilian IDIQ. There are about a dozen protests pending at GAO right now that fall into that crossover category, where a defense agency used a GSA contract such as Alliant or OASIS to hire a contractor.
purified protein derivative (PPD). [pyoÌoÌâ²rifÄ«d]. a dried form of tuberculin used in testing for past or present infection with tubercle bacilli. This product is usually introduced into the skin during such tests and may produce a tuberculin reaction (wheal) within 48 to 72 hours.
1 Cyclic citrullinated peptide (CCP) antibody â may be used to help diagnose RA, especially early in the disease â potentially before symptoms even appear â and in people who are RF-negative; found in 60-70% of people with RA; when used with the RF test, CCP results can help confirm a diagnosis of RA. Cyclic citrullinated peptide (CCP) antibody â may be used to help diagnose RA, especially early in the disease â potentially before symptoms even appear â and in people who are RF-negative; found in 60-70% of people with RA; when used with the RF test, CCP results can help confirm a diagnosis of RA.