Ordering RecommendationRecommendations when to order or not order the test. May include related or preferred tests.
May assist in diagnosing cat scratch disease in patient with typical signs and symptoms and a compatible exposure history.
MnemonicUnique test identifier.
CATSCRATCH
MethodologyProcess(es) used to perform the test.
Semi-Quantitative Indirect Fluorescent Antibody
PerformedDays of the week the test is performed.
Mon, Thu
ReportedExpected turnaround time for a result, beginning when ARUP has received the specimen.
1-8 days
New York DOH Approval StatusIndicates test has been approved by the New York State Department of Health.
This test is New York DOH approved.
Specimen Required
Patient Preparation
Collect
Serum separator tube.
Specimen Preparation
Separate serum from cells ASAP or within 2 hours of collection. Transfer 1 mL serum to an ARUP Standard Transport Tube. (Min: 0.15 mL) Parallel testing is preferred and convalescent specimens must be received within 30 days from receipt of the acute specimens. Mark specimens plainly as acute or convalescent.
Storage/Transport Temperature
Refrigerated.
Unacceptable Conditions
Contaminated, hemolyzed, or severely lipemic specimens.
Remarks
Stability
After separation from cells: Ambient: 48 hours; Refrigerated: 2 weeks; Frozen: 1 year (avoid repeated freeze/thaw cycles)
Reference IntervalNormal range/expected value(s) for a specific disease state. May also include abnormal ranges.
<1:64 Negative - No significant level of Bartonellahenselae IgG antibody detected. 1:64-1:128 Equivocal - Questionable presence of Bartonellahenselae IgG antibody detected. Repeat testing in 10-14 days may be helpful. ≥1:256 Positive - Presence of IgG antibody to Bartonellahenselae detected, suggestive of current or past infection.
< 1:16 Negative - No significant level of Bartonellahenselae IgM antibody detected. ≥ 1:16 Positive - Presence of IgM antibody to Bartonella henselae detected, suggestive of current or recent infection.
Interpretive DataBackground information for test. May include disease information, patient result explanation, recommendations, details of testing, associated diseases, explanation of possible patient results.
Refer to individual components.
Compliance Category
Analyte Specific Reagent (ASR)
NoteAdditional information related to the test.
Hotline History
N/A
CPT CodesThe American Medical Association Current Procedural Terminology (CPT) codes published in ARUP's Laboratory Test Directory are provided for informational purposes only. The codes reflect our interpretation of CPT coding requirements based upon AMA guidelines published annually. CPT codes are provided only as guidance to assist clients with billing. ARUP strongly recommends that clients confirm CPT codes with their Medicare administrative contractor, as requirements may differ. CPT coding is the sole responsibility of the billing party. ARUP Laboratories assumes no responsibility for billing errors due to reliance on the CPT codes published.
* Component test codes cannot be used to order tests. The information provided here is not sufficient for interface builds; for a complete test mix, please click the sidebar link to access the Interface Map.
AliasesOther names that describe the test. Synonyms.
B henselae IgG
B henselae IgM
Bartonella henselae Abs
Cat Scratch Disease Ab Panel, Serum
Bartonella henselae (Cat Scratch) Antibodies, IgG & IgM by IFA
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