Miscellaneous topic Flashcards
Appearance of squamous cells in Sternheimer-Malbin stain
Pale purple with dark purple nuclei
Appearance of renal cells in Sternheimer-Malbin stain
Orange-purple cytoplasm and dark nuclei
Appearance of leukocytes in Sternheimer-Malbin stain
Pale pink with purple nuclei
Appearance of glitter cells in Sternheimer-Malbin stain
Pale blue
Appearance of erythrocytes in Sternheimer-Malbin stain
May not stain or stain pale pink
Appearance of yeast cells in Sternheimer-Malbin stain
Dark purple or do not stain at all
Appearance of crystals in Sternheimer-Malbin stain
Do not stain
Appearance of hyaline/waxy casts in Sternheimer-Malbin stain
May not stain or stain pale pink
Appearance of granular casts in Sternheimer-Malbin stain
Pink matrix or purple granules
Appearance of RBC casts in Sternheimer-Malbin stain
Red-purple
Appearance of bacteria in Sternheimer-Malbin stain
Vary in color
Appearance of spermatozoa in Sternheimer-Malbin stain
Stain blue
Appearance of Trichomonas in Sternheimer-Malbin stain
Pale blue with purple nucleus
Positive Whiff test indicates
Bacterial vaginosis, Trichomoniasis
Ultimate goal of urinalysis automation
Improve reproducibility and color discrimination
UF-1000i urine particle categorization basis
Forward scatter, impedance, fluorescence, adaptive cluster analysis, side scatter
Method to quantify bacteria using UF-1000i
Scattergram and histogram
Frequency for QC of reagent strips
refractometer
Frequency for centrifuge disinfection
pH
Frequency for contamination checks of diluents
Biweekly
Frequency for bacterial count on deionized water and cytocentrifuge devices QC
Monthly
Frequency for centrifuge calibration (tachometer
strobe light
Frequency for professional microscope cleaning QC
Annually
Multistix pH range
5.0-8.5 in 0.5 increments
Multistix protein sensitivity
15-30 mg/dL
Multistix glucose sensitivity
75-125 mg/dL (100 mg/dL)
Multistix ketone sensitivity
5-19 mg/dL acetoacetic acid
Multistix blood sensitivity
5-20 RBCs/mL; 0.015-0.062 mg/dL hemoglobin
Multistix bilirubin sensitivity
0.4-0.8 mg/dL
Multistix urobilinogen sensitivity
0.2 mg/dL
Multistix nitrite sensitivity
0.006-0.1 mg/dL nitrite ion
Multistix leukocyte sensitivity
5-15 WBC/HPF
Multistix specific gravity range
1.000-1.030
Chemstrip pH range
5.0-9.0 in 1.0 increments
Chemstrip protein sensitivity
6 mg/dL albumin (Diascreen: 5 mg/dL)
Chemstrip glucose sensitivity
40 mg/dL
Chemstrip ketone sensitivity
9 mg/dL acetoacetic acid; 70 mg/dL acetone
Chemstrip blood sensitivity
5 RBCs/mL, hemoglobin equivalent to 10 RBCs/mL
Chemstrip bilirubin sensitivity
0.5 mg/dL
Chemstrip urobilinogen sensitivity
0.4 mg/dL
Chemstrip nitrite sensitivity
0.05 mg/dL nitrite ion
Chemstrip leukocyte sensitivity
10-25 WBC/HPF
Chemstrip specific gravity range
1.000-1.030