COMPOZITIE_x000D_ AT. Reactiv. Acid sulfanilic 29 mmol/l, acid clorhidric 0.2 mol/l, cetrimide 50 mmol/l_x000D_ AD. Reactiv. Acid sulfanilic 35 mmol/l, acid clorhidric 0.24 mol/l_x000D_ B. Reactiv. Azotat de sodiu 11.6 mmol/l_x000D_ ECHIPAMENT ADITIONAL_x000D_ •Analizor, spectrofotometru sau fotometru cu filtru de 540nm(520-560) si cuva de 1 cm termostatabila la 37°C._x000D_ PROBA_x000D_ Ser recoltat prin proceduri standard._x000D_ CARACTERISTICI METROLOGICE_x000D_ •Limita de detectie(bilirubina totala): 0.03 mg/dl = 0.51 µmol/l_x000D_ •Limita de detectie(bilirubina directa): 0.05 mg/dl = 0.85 µmol/l_x000D_ •Limita linearitatii: 15 mg/dl = 257 µmol/l Pentru valori mai mari diluati proba1/3 cu apa distilata si repetati masurarea_x000D_ •Repetabilitate ( in cadrul unei serii de masurari)-bilirubina totala:_x000D_ Concentratie medie CV n_x000D_ 0.59 mg/dl = 10.1 µmol/l 3.0 % 20_x000D_ 6.74 mg/dl = 115.2 µmol/l 1.0% 20_x000D_ •Repetabilitate ( in cadrul unei serii de masurari)-bilirubina directa:_x000D_ Concentratie medie CV n_x000D_ 0.81 mg/dl = 13.8 µmol/l 2.9 % 20_x000D_ 1.41 mg/dl = 24.1 µmol/l 2.4% 20_x000D_ •Reproductibilitate( de la o serie de masurari la alta)-bilirubina totala:_x000D_ Concentratie medie CV n_x000D_ 0.59 mg/dl = 10.1 µmol/l 3.6 % 25_x000D_ 6.74 mg/dl = 115.2 µmol/l 3.3 % 25_x000D_ •Reproductibilitate( de la o serie de masurari la alta)-bilirubina directa:_x000D_ Concentratie medie CV n_x000D_ 0.81 mg/dl = 13.8 µmol/l 7.1 % 25_x000D_ 1.41 mg/dl = 24.1 µmol/l 6.3 % 25_x000D_ •Sensibilitate(bilirubina totala): 88 mA*dl/mg = 5.15 mA*l/µmol_x000D_ •Sensibilitate(bilirubina directa): 48 mA*dl/mg = 2.81 mA*l/µmol _x000D_