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PROCALCITONIN AS A MARKER FOR EARLY DIAGNOSIS OF SEPSIS
Definite diagnosis of sepsis is positive blood culture and this test needs a long time to perform, so other biochemical parameters such as procalcitonin serum level has been introduced. To determine sensitivity, specificity, positive and negative predictive value of procalcitonin serum level at firs...
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Published in: | American journal of infectious diseases 2014-01, Vol.10 (1), p.15-20 |
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Main Authors: | , , , , |
Format: | Article |
Language: | English |
Citations: | Items that cite this one |
Online Access: | Get full text |
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Summary: | Definite diagnosis of sepsis is positive blood culture and this test needs a long time to perform, so other biochemical parameters such as procalcitonin serum level has been introduced. To determine sensitivity, specificity, positive and negative predictive value of procalcitonin serum level at first time and 72 h after admission and to compare it with blood culture test for diagnosis of sepsis. Blood sample for blood culture, prepheral blood smear at first time and procalcitonin serum level measuring by semi quantitative method at first and 72 h after admission were sampled. Nine patients had positive blood cultures. Peripheral blood smear was positive in 38 patients, (29 patients: gram stain positive, 6 patients: gram stain negative and 3 patients: both gram positive and gram negative). This study showed that sensitivity of procalcitonin serum level can be used for diagnosis of sepsis. Procalcitonin increased as severity of sepsis and this study suggests high serum level of procalcitonin after 72 h might indicate poor outcome. |
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ISSN: | 1553-6203 1558-6340 |
DOI: | 10.3844/ajidsp.2014.15.20 |