Agappe Flashcards by A A

Q

A. Major carbohydrate present in the blood
Serves as primary source of energy
B. Obtained from ingested?

A

A. Glucose
B. Starch and Sugar

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Q

Glucose reagent R1

Tris buffer (pH 7.40)

A

92 mmol/L

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Q

Glucose reagent R1

Phenol

A

-0.3 mmol/L

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Q

Glucose reagent R1

Glucose oxidase

A

-1,500 U/L

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Q

Glucose reagent R1

4-Aminophenazone

A

2.6 mmol/L

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Q

Glucose standard

A

Concentration:

-100 mg/dL

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Q

Glucose

A. Reagent stability
B. Reagent stored

A

A. up to expiry date
B. 2-8 °C

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Q

Open vial stability

A

4wks @ 2-8°C

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Q

On-board calibration stability

A

20 days

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Q

Reagent Deterioration

A

Turbidity/precipitation

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Q

Sample

A

Serum
Plasma (free of hemolysis)
CSF

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Q

Interferences:

A. Bilirubin
B. Hemoglobin

A

A. 20 mg/dL
B. 1,000 mg/dL

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Q

A. Mode of reaction
B. Slope of reaction

A

A. Endpoint
B. Increasing

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Q

Wavelength

A

505 nm

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Q

Temperature

A

37°C

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Q

Standard concentration

A

100 mg/dL

Q

Linearity

A

600 mg/dL

Q

Incubation time

A

10mins

Q

A. sample volume
B. reagent volume

A

A. 10 uL
B. 1,000 uL

Q

Reference range

Serum/Plasma

Newborn
A. 1 day
B. more than 1 day

A

A. 40-60 mg/dL
B. 50-80 mg/dL

Q

Serum/Plasma

Child

A

60-100 mg/dL

Q

Serum/Plasma

A. Adult
B. 60yrs
C. 90yrs

A

A. 74-100 mg/dL
B. 82-115 mg/dL
C. 75-121 mg/dL

Q

WB

Adult

A

65-95 mg/dL

Q

CSF

A. Infant
B. Adult

A

A. 60-80 mg/dL
B. 40-70 mg/dL

Q

Urine

A

1-15 mg/dL

Q

U(24hrs)

A

<0.5 gram/day

Q

Elevated blood glucose levels

A

DM
Hyperthyroidism
Hyperadrenalism

Q

Decreased levels

A

Insulinoma
Hypothyroidism
Hypopituitarism

Q

Excessive glucose stored as? Mainly?

A

Inactive glycogen; liver and little in muscles

Q

Glucose conc. normally maintained at what level?

A

Constant level