Laboratory Test Information Guide

Details for Insulin-Like Growth Factor,Serum

Test Name: Insulin-Like Growth Factor,Serum
Alternate Name(s): Somatomedin C
IGFI
IGF-1
Laboratory: Endocrinology
Specimen Type: 5 mL Gold or Red top Vacutainer tube

Pediatric:
0-2 years: 0.5 mL microtainer tube
2-10 years: 2 mL Gold or Red top Vacutainer tube
Collection Information: Minimum volume serum required 0.5 mL. Freeze after centrifugation.
Requisition: GENERAL LABORATORY REQUISITION
Test Schedule: Monday- Friday
0800-1600
Turnaround time from when specimen
is received in testing laboratory:
 
Routine
5 days
Stat
 
 
Reference Range: Age (years)      Male (g/L)                      Female (g/L)
0                      11-100                         8-131
1                      12-120                         9-146
2                      13-143                         11-165
3                      14-169                         13-187
4                      15-200                         15-216
5                      16-233                         19-251
6                      17-269                         24-293
7                      18-307                         30-342
8                      20-347                         39-396
9                      23-386                        49-451
10                      29-424                      62-504
11                      37-459                      76-549
12                      49-487                      90-581
13                      64-508                      104-596
14                      83-519                      115-591
15                      102-520                      121-564
16                      119-511                      122-524
17                      131-490                      120-479
18                      137-461                      117-436
19                      137-428                      113-399
20                      133-395                      109-372
21                      127-364                      107-351
22                      120-338                      105-337
23                      112-316                      103-326
24                      105-298                      102-317
25                      99-283                      100-311
26                      94-271                      98-305
27                      90-262                      96-301
28                      87-255                      93-297
29                      84-250                      91-293
30                      83-246                      89-290
31                      82-244                      87-286
32                      82-243                      85-283
33                      82-242                      83-280
34                      82-242                      82-279
35                      83-241                      81-278
36                      83-240                      80-277
37                      83-239                      80-277
38                      83-238                      79-276
39                      83-238                      78-274
40                      82-237                      76-271
41                      81-236                      75-267
42                      80-235                      73-263
43                      78-233                      71-258
44                      76-230                      69-253
45                      74-227                      66-249
46                      72-225                      64-246
47                      71-224                      62-243
48                      69-224                      60-240
49                      68-225                      59-238
50                      67-225                      57-236
51                      66-225                      55-235
52                      65-222                      53-234
53                      64-218                      52-233
54                      62-214                      51-233
55                      61-210                      49-234
56                      59-206                      48-235
57                      58-204                      47-236
58                      56-203                      46-238
59                      55-203                      44-240
60                      53-206                      43-241
61                      51-209                      41-243
62                      49-214                      40-244
63                      46-219                      38-244
64                      43-225                      36-244
65                      40-231                      34-241
66                      37-236                      32-238
67                      34-240                      30-235
68                      31-243                      28-231
69                      29-245                      27-228
70                      27-246                      26-226
71                      26-245                      24-224
72                      25-242                      24-222
73                      24-236                      23-221
74                      23-229                      22-220
75                      22-221                      21-218
76                      22-212                      20-216
77                      21-204                      20-214
78                      20-196                      19-210
79                      19-189                      18-206
80                      18-184                      18-200
81                      17-180                      18-193
82                      16-177                      17-186
83                      16-176                      17-179
84                      16-176                      17-173
≥85                    15-177                     17-167
Effective Date: 2014-11-17
Revised Date: 2015-04-22
Critical Value:  
Interpretive Comments: Refer to reference ranges
Special Processing:  
Comments:  
Method of Analysis: Chemiluminescence on Diasorin Liaison XL
Critical Information Required: Age and sex of patient
Storage & Shipment: Freeze immediately and ship frozen to the Laboratory ASAP
System Codes: 
Cerner
IGF1
 
Referred To:  

Questions? Comments? Contact Laura Gopaul