UA Lab Practical 1 Flashcards

1
Q

pH Test Reagent

A

methyl red and bromethyl blue

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2
Q

Specific Gravity Reagent

A

polyelectrolyte, bromthymol blue

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3
Q

Blood Reagent

A

tetramethylbenzidine or orthotoluidine

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4
Q

Protein Reagent

A

Citrate buffer at pH 3; tetrabromphenol blue indicator

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5
Q

Glucose Reagent

A

Glucose oxidase; peroxidase; o-toluidine, potassium iodide, aminopropylcarbazol

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6
Q

ketones Reagent

A

sodium nitroprusside

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7
Q

Bilirubin Reagent

A

Dichloroaniline, dichlorobenzenediazonium tetrafluoroborate

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8
Q

Urobilinogen Reagent

A

Dimethylaminobenzaldehyde

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9
Q

Leukocytes Reagent

A

indoxylocarbonic acid ester, diazonium salt

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10
Q

Nitrite Reagent

A

Para-arsanilic acid, tetrahydrobenzo-quinolin

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11
Q

Acidic pH

A

High meat
acidosis
hypochloidemia
increased glucose
bad technique
diabetic keoacidosis
diarrhea
starvation

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12
Q

Alkaline pH

A

vegetarians
alkalosis
bacterial infections
prolonged storage @RT
kidney failure
urinary tract infections
vomiting

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13
Q

Hemolytic disease we see

A

negative bilirubin and increased urobilinogen

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14
Q

Hepatic disease we see

A

positive/negative bilirubin and increased urobilinogen

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15
Q

biliary obstruction we see

A

positive biliruben and normal urobilinogen

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16
Q

Conditions seen with Hyaline casts

A

pyelonephritis and chronic renal disease

17
Q

Conditions seen with WBC Casts

A

Renal infection and inflammation of nephron

18
Q

Conditions seen with RBC Casts

A

Bleeding in nephrons
Glomerulonephritis and strenuous exercise

19
Q

Conditions seen with Renal Tubular Cell

A

Renal Tubular damage

20
Q

Conditions seen with Granular Casts

A

Urinary Stasis
Glomerular/Tubular disease
Amyloid disease
Chronic Renal Dz

21
Q

Conditions seen with Fatty Casts

A

Degenerative Tubular diseaseand heavy proteinuria

22
Q

Conditions seen with Broad Casts

A

Extreme Stasis of Urine flow
Renal Failure

23
Q

Conditions seen with Waxy Casts

A

Chronic Renal failure & Acute/chronic renal allograft rejections

24
Q

Increased Renal Tubular epithelial indicates

A

tubular necrosis, renal graft rejection, tubular damage by viral/bacterial infection

25
Q

Normal Crystals in Acidic pH

A

amorphous urate (dark yellow/red granules)-
Calcium oxalate
Uric Acid “colorless yellow brown”

26
Q

Normal Crystals in Alkaline pH

A

Ammonium Biurate “dark yellow to brown”
Amorphous phosphate
Calcium phosphate “flat rectangles prisms or rosettes”
Triple phosphate “coffins”

27
Q

,Abnormal Crystals with Clinical Significance

A

Leucine, Tyrosine, Cystine, Cholesterol, Bilirubin

28
Q

Abnormal Crystals with Clinical Significance

A

Leucine, Tyrosine, Cystine, Cholesterol, Bilirubin