Sign in →

Test Code ALS Acid Labile Subunit (ALS)

Performing Laboratory

Endocrine Sciences

Methodology

Double antibody radioimmunoassay (RIA)

Reference Values

 

Age Range (mg/L) Mean (mg/L) SD (mg/L)
0 - 2m 0.2 - 5.1 2.1 1.7
3 - 6m 0.7 - 5.6 3.4 1.3
7 - 11m 0.7 - 7.9 4.0 2.3
12 - 2y 0.9 - 9.3 5.5 2.5
3 - 4y 1.9 - 10 6.8 2.7
5 - 7y 2.3 - 11 7.2 2.5
8 - 10y 4.2 - 13 8.9 2.5
11 - 13y 5.6 - 16 12 3.6
14 - 18y 5.6 - 16 12 4.2
19 - 25y> 7.0 - 16 12 2.5
26 - 35y 7.0 - 16 12 2.1
36 - 45y> 7.0 - 16 11 1.7
46 - 55y 7.0 - 16 11 2.1
56 >65y 7.0 - 16 10 3.0

 

 

 

Age Range (mg/L)
0 - 2m 0.2 - 5.1
3 - 6m 0.7 - 5.6
7 - 11m 0.7 - 7.9
12m - 23m 0.9 - 9.3
24m - 4y 1.9 - 10.0
5 - 7y 2.3 - 11.0
8 - 10y 4.2 - 13.0
11 - 18y 5.6 - 16.0
>19y 7.0 - 16.0

 

Physician Office Specimen Requirements

Container/Tube: Gold Top Tube

Specimen: 1 mL serum (0.5 mL min)

Transport Temperature: Refrigerate- 1 day

                                          Frozen - 2 years

CPT Code(s)

83519

Computer Interface Code

PDM #  1759166