For example, some bacteria are used beneficially in making cheese and yogurt. Bacteria that cause disease are called âpathogens.â When certain pathogens enter the food supply, they can cause food-borne illness.Only a few types cause millions of cases of food-borne illness each year.llness caused by bacteria that do not produce toxin. Symptoms: fever, chills, headache, backache, sometimes abdominal pain and diarrhea; 12 hours to 3 weeks after ingestion; may later develop more serious illness (meningitis or spontaneous abortion in pregnant women); sometimes just fatigue.
WHAT IS A PT/INR LAB TEST? The Prothrombin Time (PT) Test is a blood test used to measure the bodyâs ability to form blood clots and the time is measured against the International Normalized Ratio (INR). No. *Price may vary by location â contact your local ANY LAB TEST NOWÂ®.
PT and APTT: The PT, INR, and Activated Partial. Thromboplastin Time (APTT) tests are common coagula-. tion laboratory tests used to assess the clotting ability of. blood. The PT/INR test evaluates the extrinsic and com-. mon pathways of the coagulation cascade, while the APTT. test evaluates the intrinsic and common pathways. Using. both tests examines the integrated function of the coagula-. tion factors. INR: Differences in thromboplastin reagents have caused.