Test Code ALLERGENS ALLERGEN SPECIFIC IGE, INDIVIDUAL, SERUM
Performing Laboratory
NorDx Laboratories
Useful For
Establishing the diagnosis of an allergic disease and defining the allergens responsible for eliciting signs and symptoms.
Method Name
ImmunoCAP® Fluorescence Enzyme Immunoassay (FEIA)
Reference Values
Reference Values differ with the individual allergen type ordered:
DRUG ALLERGENS:
Includes: Penicilloyl G (c1)
<0.35 kU/L (Results are reported in kU/L only.)
VENOM ALLERGENS:
Includes: Cockroach, German (l6C), Honeybee (I1C), White faced hornet (I2C), Yellow jacket (I3C), Paper wasp (I4C), Yellow hornet (I5C),
<0.35 kU/L (Results are reported in kU/L only.)
MIX ALLERGENS:
Includes: Mold mix (MX1), House dust mix (HX2C), Feathers mix (EX71)
(See “Allergens, Individual” for mix components.)
Negative: Results reported as Positive or Negative only
< 0.10 kU/L : Undetectable (Normal)
0.10-0.34 kU/L: For specialist use only: Clinical Relevance Undetermined
0.35-0.69 kU/L: Low level of allergy, indicative of ongoing sensitization
0.70-3.49 kU/L: Moderate level of allergy, indicative of stronger ongoing sensitization
3.5-17.49 kU/L: High level of allergy, indicative of high level sensitization
17.5-49.9 kU/L: Very high level of allergy, indicative of very high level sensitization
50-99.9 kU/L: Very high level of allergy, indicative of very high level sensitization
≥ 100 kU/L: Very high level of allergy, indicative of very high sensitization
CONCENTRATION (kU/L) RESULTS EQUIVALENT TO ALTERNATIVE SCORING METHOD
CLASS: KU/L
CLASS 0: <0.22
CLASS 0/1: 0.22-0.31
CLASS 1: 0.31-0.55
CLASS 2: 0.55-1.4
CLASS 3: 1.4-3.9
CLASS 4: 3.9-19
CLASS 5: 19-100
CLASS 6: >100
Days and Times Test Performed
Monday through Friday
Report Available
1 Day
Specimen Type
Serum
Preferred Container
Serum Separator Tube (SST)
Preferred Volume
Serum: 2 mL (Serum Separator Tube (SST)) – 6 or more allergens: 2.0 mL minimum
Minimum Volume
Serum: 1.5 mL (Serum Separator Tube (SST))
Specimen Collection and Handling
Spin specimen, separate from clot and send refrigerated.
Specimen Stability Information
Specimen Type: Serum
Frozen: 3 Months
Refrigerated: 7 Days
Must be spun/separated within: 2 Hours
Add On Capable
Yes
Advance Beneficiary Notice Requirements
This test, when ordered on Medicare patients, is subject to the National Coverage Determination (NCD) policies. Please verify that the diagnosis code (ICD code) you have chosen demonstrates medical necessity for the test as documented in the physician’s patient record. The CMS web site is available to assist you with this verification. A properly executed Advance Beneficiary Notice (ABN) must be submitted with the specimen if medical necessity is not demonstrated by the ICD code chosen.
Keywords
ALMOND
ALTERNARIA ALTERNATA
APPLE
ASH, WHITE
ASPERGILLUS FUMIGATUS
ASPERGILLUS NIGER
AVOCADO
BANANA
BARLEY
BEAN, GREEN
BEAN, WHITE/NAVY
BEEF
BERMUDA GRASS
BIRCH, SILVER
BRAZIL NUT
CANDIDA ALBICANS
CARROT
CASEIN
CASHEW NUT
CAT DANDER
CATFISH
CHERRY
CHICK PEA
CHICKEN
CHOCOLATE/CACAO
CLADOSPORIUM HERBARUM
CLAM
COCKROACH GERMAN
COCONUT
CODFISH
CORN
COTTON SEED
COTTONWOOD, EASTERN
CRAB
DERMATOPHAGOIDES FARINAE
DERMATOPHAGOIDES PTERONYSSINUS
DOG DANDER
EGG (WHOLE)
EGG WHITE
EGG YOLK
ELM, AMERICAN
FLOUNDER, GULF
GARLIC
GRAPE
GRAPEFRUIT
GUINEA PIG EPITHELIUM
HADDOCK
HAZELNUT (FILBERT)
HELMINTHOSPORIUM HALODES / SETOMELANOMMA ROSTRATA
HONEYBEE VENOM
HORSE DANDER
HOUSE DUST, GREER LABS, INC.
HOUSE DUST, HOLLISTER-STIER LABS
JUNE / KENTUCKY BLUE GRASS
JUNIPER, MOUNTAIN
KIWI FRUIT
LAMB/MUTTON
LAMB’S QUARTER
LATEX
LEMON
LOBSTER
MACADAMIA NUT
MACKEREL
MAPLE/BOX ELDER
MELON
MILK, COW
MILK, GOAT
MUCOR RACEMOSUS
MUGWORT/SAGEBRUSH
MULBERRY
MUSHROOM
MUSSEL BLUE
MUSTARD
NETTLE
OAK, WHITE
OAT
ONION
ORANGE
OYSTER
PAPER WASP VENOM
PEA GREEN
PEACH
PEANUT
PEAR
PECAN NUT
PENICILLIN G
PENICILLIUM CHRYSOGENUM
PIGWEED, COMMON
PINE NUT / PIGNOLES
PINE, WHITE
PINEAPPLE
PISTACHIO
PLANTAIN, ENGLISH
PORK
POTATO WHITE
RABBIT EPITHELIUM
RAGWEED, COMMON/SHORT
RASPBERRY
RICE
RYE
RYE GRASS
SALMON
SCALLOP
SESAME SEED
SHEEP SORREL
SHRIMP
SOYBEAN
STRAWBERRY
SUNFLOWER SEED
SYCAMORE, MAPLE LEAF
TIMOTHY GRASS
TOMATO
TROUT
TUNA
TURKEY
WALNUT JUGLANS
WHEAT
WHEY
WHITE-FACED HORNET VENOM
YEAST
YELLOW HORNET VENOM
YELLOW JACKET VENOM
Performing Laboratory Location
NorDx Laboratories
Clinical Significance
Identifying allergens which may be responsible for allergic disease and/or anaphylactic episode, confirming sensitization to particular allergens prior to beginning immunotherapy, and investigating the specificity of allergic reactions to insect venom allergens, drugs, or chemical allergens.
When an “R” precedes the test name to a specific allergen, it indicates that the test was developed and its performance characteristics determined by NorDx. It has not been cleared or approved by the FDA.