Negative = <10 U/mL
Weak positive = 10-15 U/mL
Positive = >15 U/mL
Normal result would be negative.
Negative
A normal result would be Negative
EUROclass classification (from Wehr et al 2008).
B+
>1% B cells
B-
< 1% CD19+ B cells
sMB+
>2% switched memory B cells
smB-
<2% switched memory B cells
21 low
>10% CD21 low B cells
21 norm
<10% CD21 low B cells
Tr hi
>9% transitional B cells
Tr norm
<9% transitional B cells
0 - 39.99 mgA/L = Negative
>40 mgA/L = Positive
In patients with Cystic Fibrosis positive range is >71 mgA/L
0-5 IU/mL Negative
Negative =0.8- 6.9 U/mL
Weak positive = 7-10 U/mL
Positive = >10 U/mL
Normal result would be negative
Normal result = <40 U/mL. .
http://www.immqas.org.uk/TestItem.asp?id=457
