CREATININE Flashcards

1
Q

creatinine use method

A

Modified jaffe’s method

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2
Q

creatinine linear up to ________

A

24 mg/dl

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3
Q

____________ is formed in muscles from phospho creatinine

A

Creatinine

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4
Q

_______ is more specific and sensitive indicator of renal function

A

Serum creatinine

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5
Q

The sealed reagents are stable up to the expiry date stated on the label, when stored at room temperature and standard at ______

A

2-8 C

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6
Q

Once opened, the reagent is stable up to _______ if contamination is avoided

A

20 days

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7
Q

On board calibration stability is _______

A

7 days

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8
Q

Interference

Ascorbic acid
Hemoglobin
Bilirubin

A

50 mg/dl
1000 mg/dl
10 mg/dl

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9
Q

Mode of reaction
slope of reaction
wavelength
temperature
standard concentration
blank
linearity
delay time
interval
sample volume
reagent volume
cuvette

A

fixed time
increasing
492/505 nm
37 C
2 mg dl
DI water
24 mg/dl
60 second
60 second
100 ul
1000 ul
1 cm light

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10
Q

Traditional unit
SI unit
Conversion from Traditional to Si

A

mg/dl
mmol/L
x88.4

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11
Q

Color of creatinine before:

A

yellow

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12
Q

The creatinine reagent is yellow because of _______

A

picric acid

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13
Q

the reagent 1 of creatinine is _________

A

creatinine base

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14
Q

The reagent 2 of creatinine is _______

A

creatinine dye

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15
Q

Manual on how to perform the test or the procedure
with all of these reagents given

A

package insert

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16
Q

RGT

A

reagent

17
Q

STD

A

Standard

18
Q

Creatinine sensitivity

A

0.1 mg/dl

19
Q

serum urea nitrogen, creatinine ratio is_________ and ____ in renal failure

A

> 15 pre renal failure and <10 renal failure

20
Q

decreased levels are found in _______

A

muscle dystrophy