Urinalysis Final Flashcards
What test corresponds to the Chemical reaction/principle:
Indicator dye + protein = H+ ions released from indicator
Protein test
What test corresponds to the Chemical reaction/principle:
Double sequential enzyme reaction
Glucose test
What test corresponds to the Chemical reaction/principle:
Pseudoperoxidase activity
Blood test
What test corresponds to the Chemical reaction/principle:
Acetoacetate + sodium nitroprusside = purple color
Ketones test
What test corresponds to the Chemical reaction/principle:
Modified Ehrlich’s reaction
Urobilinigen test
What test corresponds to the Chemical reaction/principle:
Protons release from polyelectrolyte (pKa) = pH decreases and color change
Specific gravity test
What test corresponds to the Chemical reaction/principle:
Indicator + H+ ions = H+ ions – Indicator
pH test
What test corresponds to the Chemical reaction/principle:
Esterase reaction followed by an azo coupling reaction = purple color
Leukocyte esterase test
The protein section of the urine regent strip is most sensitive to
Albumin
Which is not a normal urine crystal
Cystine
The Ictotest should be performed when
There is a positive bilirubin chemical result
Which crystals will be found in an acidic urine
Amorphous urates
What kind of crystal is described as Coffin lids
Triple phosphate
What kind of crystal is described as
Tiny, dumbbell shaped
Calcium carbonate
What kind of crystal is described as Thorny apple
Ammonium biurate
What kind of crystal is described as Brick dust/pink sediment
Amorphous urates
What kind of crystal is described as
Hexagonal plates
Cystine
What kind of crystal is described as Notched corners
Cholesterol
What color urine is produced by Bilirubin
Amber urine contains
What color urine is produced by Beets
Red urine contains
What color urine is produced by Melanin
Black urine contains
What color urine is produced by Urobilinogen
Colorless urine contains
What color urine is produced by Urobilin
Brown urine contains
What color urine is produced by Urochrome
Yellow urine contains
Blood test
What test corresponds to the Chemical reaction/principle:
Pseudoperoxidase activity
Ketones test
What test corresponds to the Chemical reaction/principle:
Acetoacetate + sodium nitroprusside = purple color
Urobolinigen test
What test corresponds to the Chemical reaction/principle:
Modified Ehrlich’s reaction
Specific gravity test
What test corresponds to the Chemical reaction/principle:
Protons release from polyelectrolyte (pKa) = pH decreases and color change
pH test
What test corresponds to the Chemical reaction/principle:
Indicator + H+ ions = H+ ions – Indicator
Leukocyte esterase test
What test corresponds to the Chemical reaction/principle:
Esterase reaction followed by an azo coupling reaction = purple color
Amber urine contains
What color urine is produced by Bilirubin
Red urine contains
What color urine is produced by Beets
Black urine contains
What color urine is produced by Melanin
Colorless urine contains
What color urine is produced by Urobilinogen
Brown urine contains
What color urine is produced by Urobilin
Yellow urine contains
What color urine is produced by Urochrome
Protein test
What test corresponds to the Chemical reaction/principle:
Indicator dye + protein = H+ ions released from indicator
Glucose test
What test corresponds to the Chemical reaction/principle:
Double sequential enzyme reaction
