PENGARUH INTENSITAS CAHAYA TERHADAP KADAR BILIRUBIN TOTAL PADA SAMPEL SERUM

Muhammad, Aziz Saputra (2020) PENGARUH INTENSITAS CAHAYA TERHADAP KADAR BILIRUBIN TOTAL PADA SAMPEL SERUM. Diploma thesis, Sekolah Tinggi Ilmu Kesehatan Nasional.

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Abstract

Clinical laboratory examination with accurate results is indispensable. The stability of the sample examination should be noted, the light intensity includes a factor of the impact of the sample on the total bilirubin examination. Blue/UV Light can lower bilirubin levels in total, bilirubin absorb light energy in the form of a heat and bind a free bilirubin. Bilirubin is freely converted into water soluble, thereby reducing the concentration of Bilirubin in serum. The study aims to determine the influence of light intensity against total bilirubin levels in serum samples. Types of experimental analytic studies with total sampling techniques. Serum samples were allowed to be exposed to the light intensity ≤ 500 Lux and > 500 Lux then in the check with Photometer Clima. The Data obtained by the parametric test Paired Sample T-Test shows the results of total bilirubin levels in serum samples exposed to the light intensity ≤ 500 Lux of 0.25 mg/dL and > 500 Lux of 0.16 mg/dL with a decrease of 18%. The conclusion of this study of serum samples for total bilirubin examination should not be exposed to light with the intensity of > 500 Lux.

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