Miscellaneous topic Flashcards

1
Q

Appearance of squamous cells in Sternheimer-Malbin stain

A

Pale purple with dark purple nuclei

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2
Q

Appearance of renal cells in Sternheimer-Malbin stain

A

Orange-purple cytoplasm and dark nuclei

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3
Q

Appearance of leukocytes in Sternheimer-Malbin stain

A

Pale pink with purple nuclei

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4
Q

Appearance of glitter cells in Sternheimer-Malbin stain

A

Pale blue

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5
Q

Appearance of erythrocytes in Sternheimer-Malbin stain

A

May not stain or stain pale pink

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6
Q

Appearance of yeast cells in Sternheimer-Malbin stain

A

Dark purple or do not stain at all

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7
Q

Appearance of crystals in Sternheimer-Malbin stain

A

Do not stain

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8
Q

Appearance of hyaline/waxy casts in Sternheimer-Malbin stain

A

May not stain or stain pale pink

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9
Q

Appearance of granular casts in Sternheimer-Malbin stain

A

Pink matrix or purple granules

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10
Q

Appearance of RBC casts in Sternheimer-Malbin stain

A

Red-purple

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11
Q

Appearance of bacteria in Sternheimer-Malbin stain

A

Vary in color

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12
Q

Appearance of spermatozoa in Sternheimer-Malbin stain

A

Stain blue

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13
Q

Appearance of Trichomonas in Sternheimer-Malbin stain

A

Pale blue with purple nucleus

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14
Q

Positive Whiff test indicates

A

Bacterial vaginosis, Trichomoniasis

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15
Q

Ultimate goal of urinalysis automation

A

Improve reproducibility and color discrimination

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16
Q

UF-1000i urine particle categorization basis

A

Forward scatter, impedance, fluorescence, adaptive cluster analysis, side scatter

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17
Q

Method to quantify bacteria using UF-1000i

A

Scattergram and histogram

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18
Q

Frequency for QC of reagent strips

A

refractometer

19
Q

Frequency for centrifuge disinfection

A

pH

20
Q

Frequency for contamination checks of diluents

A

Biweekly

21
Q

Frequency for bacterial count on deionized water and cytocentrifuge devices QC

A

Monthly

22
Q

Frequency for centrifuge calibration (tachometer

A

strobe light

23
Q

Frequency for professional microscope cleaning QC

A

Annually

24
Q

Multistix pH range

A

5.0-8.5 in 0.5 increments

25
Q

Multistix protein sensitivity

A

15-30 mg/dL

26
Q

Multistix glucose sensitivity

A

75-125 mg/dL (100 mg/dL)

27
Q

Multistix ketone sensitivity

A

5-19 mg/dL acetoacetic acid

28
Q

Multistix blood sensitivity

A

5-20 RBCs/mL; 0.015-0.062 mg/dL hemoglobin

29
Q

Multistix bilirubin sensitivity

A

0.4-0.8 mg/dL

30
Q

Multistix urobilinogen sensitivity

A

0.2 mg/dL

31
Q

Multistix nitrite sensitivity

A

0.006-0.1 mg/dL nitrite ion

32
Q

Multistix leukocyte sensitivity

A

5-15 WBC/HPF

33
Q

Multistix specific gravity range

A

1.000-1.030

34
Q

Chemstrip pH range

A

5.0-9.0 in 1.0 increments

35
Q

Chemstrip protein sensitivity

A

6 mg/dL albumin (Diascreen: 5 mg/dL)

36
Q

Chemstrip glucose sensitivity

A

40 mg/dL

37
Q

Chemstrip ketone sensitivity

A

9 mg/dL acetoacetic acid; 70 mg/dL acetone

38
Q

Chemstrip blood sensitivity

A

5 RBCs/mL, hemoglobin equivalent to 10 RBCs/mL

39
Q

Chemstrip bilirubin sensitivity

A

0.5 mg/dL

40
Q

Chemstrip urobilinogen sensitivity

A

0.4 mg/dL

41
Q

Chemstrip nitrite sensitivity

A

0.05 mg/dL nitrite ion

42
Q

Chemstrip leukocyte sensitivity

A

10-25 WBC/HPF

43
Q

Chemstrip specific gravity range

A

1.000-1.030