1.005
1.010
1.015
1.020
750
1200
2000
2400
Chloride
Sodium
Potassium
Hydrogen
Anuria
Oliguria
Polyuria
Dysuria
Protein
Sugar
WBCs
Any of these
1, 2 and 3
1 and 3
1, 2 and 4
1, 2, 3 and 4
Protein
Glucose
Creatinine
Urea
Anuria
Oliguria
Polyuria
Hypersthenuria
Anuria
Oliguria
Polyuria
Hypersthenuria
Most dilute specimen of the day
Less contamination by microorganisms
It can detect orthostatic proteinuria
Most concentrated specimen of the day
Yeast cells
Uroerythrin
WBCs
Amorphous phosphates
Methionine malabsorption
Trimethylaminuria
Phenylketonuria
Tyrosyluria
Collection of a fresh specimen
Centrifugation
Dilution for specific gravity
Testing under a hood
2+ protein
2+ glucose
Radiographic dye infusion
First morning specimen
Carrots
Hemoglobin
Rhubarb
Bilirubin
Positive for orthostatic proteinuria
Negative for orthostatic proteinuria
Positive for Bence Jones proteinuria
Negative for clinical proteinuria
Bilirubinuria
Proteinuria
Hematuria
Hemoglobinuria
Glucose
Radiographic dye
Alkaline urine
All of the above
Bilirubin
Leukocyte esterase
PH
Glucose
10 mg/dL
50 mg/dL
100 mg/dL
200 mg/dL
Any reducing substance can give a false positive reaction w/ copper reduction test for glucose
The copper reduction method is specific for glucose
Glucose cannot appear in the urine in the absence of elevated plasma glucose
Ketonuria may produce a false positive dipstick test for glucose
P-Dinitrobenzene
P-Aminosalicylate
P-Dichloroaniline
P-Dimethylaminobenzaldehyde
A positive test indicates either liver or hepatobiliary disease
The test detects only conjugated bilirubin
High levels of ascorbate usually do not interfere
Standing urine may become falsely negative due to bacterial hydrolysis
Extravascular hemolytic anemia
Crush injury
Malignancy of the kidney or urinary system
Renal calculi
Sodium
Glucose
Chloride
Urea
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