Haryadi, Haryadi (2017) ANALISIS HASIL PEMANTAPAN MUTU INTERNAL PT- aPTT PADA ALAT COAGULOMETER METODE SEMIOTOMATIK DAN OTOMATIK DI INSTALASI PATOLOGI KLINIK RSUD.DR.MOEWARDI DI SURAKARTA. Skripsi thesis, Universitas Setia Budi Surakarta.
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Abstract
The PT- aPTT check is one of the various tests in laboratory to assist clinicians in diagnosing a disease. Its demand on examination is increasing from day to day, so that it is necessary to perform the internal quality assurance. Accuracy and Precision are both very important within a laboratory analysis. Accuracy is the ability to measure exactly according to the correct value, while precision is the ability to present the same results in every repetitions. This research aims to identify the accuracy and precision of PT- aPTT examination results through Internal Quality Assurance and Westgard Multirules analysis. This study employs Descriptive method with Cross-Sectional approach of writings. Examinations were conducted through 148 controlled data samples by using Coagulometer in Clinical Pathology Department of Dr. Moewardi Hospital during April until May 2017. After conducting several experiments of quality control, the Semi- Automatic instrument produced lower scores of accuracy and precision than the Automatic one. However, they were still located in the range of control, despite of warning and rejection (4ıS and 10x) from Westgard Multirules. It can be concluded that both instruments are still capable to be performed in tests after completing daily maintenance and callibration as well. The Automatic instrument is more likely to recommend due to its faster time, bigger volume of examinations and capability of producing more accurate and precise results. Keywords : Analysis, Accuracy and Precision, Quality Control, PT- aPTT.
| Item Type: | Thesis (Skripsi) |
|---|---|
| Uncontrolled Keywords: | Keywords : Analysis, Accuracy and Precision, Quality Control, PT- aPTT. |
| Subjects: | R Medicine > R Medicine (General) |
| Divisions: | Fakultas Ilmu Kesehatan > Prodi D4 Analis Kesehatan |
| Depositing User: | Herera Gadys USB |
| Date Deposited: | 23 Feb 2019 02:45 |
| Last Modified: | 23 Feb 2019 02:45 |
| URI: | http://repo.setiabudi.ac.id/id/eprint/513 |
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