Quantitative ImmunoCAP Fluorescent Enzyme Immunoassay
New York DOH Approval Status
Multiple patient encounters should be avoided.
Serum separator tube. Multiple specimen tubes should be avoided.
Separate serum from cells ASAP or within 2 hours of collection. Transfer 0.5 mL serum in an ARUP Standard Transport Tube. (Min: 0.3 mL)
Hemolyzed, icteric, or lipemic specimens.
After separation from cells: Ambient: 48 hours; Refrigerated: 2 weeks; Frozen: 1 year
|Allergen, Staphylococcal Enterotoxin B||Less than or equal to 0.34 kU/L|
|Allergen, Staphylococcal Enterotoxin A||Less than or equal to 0.34 kU/L|
Allergen results of 0.10-0.34 kU/L are intended for specialist use as the clinical relevance is undetermined. Even though increasing ranges are reflective of increasing concentrations of allergen-specific IgE, these concentrations may not correlate with the degree of clinical response or skin testing results when challenged with a specific allergen. The correlation of allergy laboratory results with clinical history and in vivo reactivity to specific allergens is essential. A negative test may not rule out clinical allergy or even anaphylaxis.
|Reporting Range (reported in kU/L)||Probability of IgE Mediated Clinical Reaction||Class Scoring|
|Less than 0.10||No significant level detected||0|
|0.10-0.34||Clinical relevance undetermined||0/1|
|17.51 - 50.00||Very high||4|
|50.01 - 100.00||Very high||5|
|Greater than 100.00||Very high||6|
Allergens included: Staphylococcus aureus A and Staphylococcus aureus B.
86003 x2; 82785
|Component Test Code*||Component Chart Name||LOINC|
|0092588||Allergen, Staphylococcal Enterotoxin B||25822-8|
|0092590||Allergen, Staphylococcal Enterotoxin A||25821-0|