CLM 4: Renal

Question 1

SCr

Answer 1

0.6 - 1.2 mg/dL

Question 2

BUN

Answer 2

8 - 23 mg/dL

Question 3

Microorganisms

Answer 3

0 - trace

Question 4

RBCs

Answer 4

1 - 3 /HPF

Question 5

WBCs

Answer 5

0 - 2 /HPF

Question 6

Tubular epithelial cells

Answer 6

0 - 1 /HPF

Question 7

Protein

Answer 7

0 -trace

Question 8

pH

Answer 8

4.6 - 8.0

Question 9

Specific gravity

Answer 9

1.016 - 1.022

Question 10

Urobilinogen

Answer 10

0.3 - 1 EU

Question 11

Bilirubin

Answer 11

Negative

Question 12

Blood

Answer 12

Negative

Question 13

Leukocyte esterase

Answer 13

Negative to trace

Question 14

Nitrite

Answer 14

Negative

Question 15

Glucose

Answer 15

None

Question 16

Ketones

Answer 16

None

Question 17

Cockcroft-Gault Equation:

Answer 17

(140 - age) x wt x 0.85(if female)/72 x SCr

Question 18

Ideal body weight equation

Answer 18

Males = 50kg + 2.3kg x in>5ft
Female = 45.5kg + 2.3kg x in>5ft

Question 19

Adjusted body weight

Answer 19

Use if actual body weight > 120% of IBW

0.4 (actual wt - IBW) + IBW

Question 20

BUN:SCr

Answer 20

> 20:1 indicates decreased renal perfusion

10:1 to 20:1 indicates intrinsic kidney damage