Critical Lab Values

Question 1

Critical INR

Answer 1

Less than 2 or greater than 4

Question 2

Critical Potassium

Answer 2

Less than 3.5 or 5.4-5.9

Question 3

Critical Hemoglobin

Answer 3

<8

Question 4

Critical CO2

Answer 4

46-60

Question 5

Critical PaO2

Answer 5

70-77

Question 6

Critical WBC

Answer 6

<5,000

Question 7

Critical ANC

Answer 7

<500

Question 8

Critical CD4

Answer 8

<200