Ref intervals for CSF

Question 1

adult CSF TP

Answer 1

150-450 mg/L

Question 2

neonate CSF TP

Answer 2

200-1120 mg/L

Question 3

Albumin index interval

Answer 3

normal: <10

Question 4

CSF alb ref interval

Answer 4

100-300 mg/L

Question 5

CSF/ serum alb index eqn

Answer 5

CSF alb mg/L/ serum g/L

Question 6

IgG index interval

Answer 6

less than 0.78

Question 7

IgG index eqn

Answer 7

(CSF IgG x serum alb)/(Serum IgG x CSF alb)

Question 8

CSF glucose

Answer 8

2.3-4.1 mmol/L

Question 9

CSF/serum glucose ratio

Answer 9

normal: 0.6-0.8

Question 10

CSF lactate

Answer 10

1.1-2.4 mmol/L