May be used as an adjunct to IGF-1 in diagnosis of growth disorders.
Quantitative Enzyme-Linked Immunosorbent Assay
Plain Red or Serum Separator Tube (SST).
Allow specimen to clot completely at room temperature. Separate from cells ASAP or within 2 hours of collection. Transfer 0.5 mL serum to an ARUP Standard Transport Tube (Min: 0.2 mL). Freeze Immediately.
CRITICAL FROZEN. Separate specimens must be submitted when multiple tests are ordered.
Moderately or grossly hemolyzed or severely lipemic specimens
Ambient: 24 hours; Refrigerated: 2 days; Frozen: 2 months (Avoid repeated freeze/thaw cycles)
|Prepubertal (0-11 years old)||127-473 ng/mL|
|Postpubertal (12 years and older)||180-580 ng/mL|
Refer to report
Compliance Statement D: For laboratory tests using a manufactured RUO kit. This test was developed and its performance characteristics determined by ARUP Laboratories. The U. S. Food and Drug Administration has not approved or cleared this test; however, FDA clearance or approval is not currently required for clinical use. The results are not intended to be used as the sole means for clinical diagnosis or patient management decisions.
|Component Test Code*||Component Chart Name||LOINC|
|2013600||Insulin-Like Growth Factor (IGF-2)|
- IGF-2 (Insulin-Like Growth Factor II)