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Chapter 50
Microbiology and Immunology
| Definition | Term |
|---|---|
| typically becomes epidemics | Influenza A |
| milder and isolated | Influenza B |
| can assist with decisions to administer antiviral medications | Rapid diagnosis of influenza |
| Detect both influenza A and B antigens | CLIA-waived rapid immunochromatographic assays |
| Major cause of upper and lower respiratory tract infections | RSV |
| RSV | Respiratory Syncytial Virus |
| Major cause of bronchiolitis and pneumonia in children and infants | RSV |
| CLIA-waived rapid immunochromatographic assays for RSV uses | nasopharyngeal swab specimen or nasal washings |
| When the original culture has incubated for 18 to 24 hours, examine for evidence of | pathogens |
| Assessing cultures differentiates between: | normal flora and pathogens |
| Suspicious colonies are subcultured onto: | appropriate medium to isolate in a pure culture |
| FIT test | Fecal Immunochemical Test |
| The fit test is a screening test for: | colon cancer |
| FIT tests only detect: | human hemoglobin from large intestine |
| FIT tests tend to have fewer false positive results that the gFOBT because they are not affected by: | food and medications |
| gFOBT | Guaiac Fecal Occult Blood Test |
| gFOBT is a stool test that looks for the presence of: | occult blood with a hemoccult test |
| The lab should develop a hemoccult test no more than: | three days after stool sample was applied |
| Medical assistant should read hemoccult results within: | 60 seconds |
| Maintaining a laboratory in the office increases: | the physician's liability |
| You are responsible for maintaining: | the optimum accuracy in testing results |
| A quality assurance program (QA) for POLs may: | reduce the risks |
| POLs | Physician Office Laboratory |
| Never release information to anyone other than: | the patient or legal guardian |
| Certain infectious diseases must be reported to the | CDC or local board of health |