Ordering RecommendationRecommendations when to order or not order the test. May include related or preferred tests.
Use to assess and monitor positive IgG basement membrane zone antibodies, including epidermal (roof) pattern, dermal (floor) pattern, and combined on split skin substrate in patients with pemphigoid and epidermolysis bullosa acquisita (EBA), especially those with normal IgG BP 180, IgG BP 230, and IgG type VII collagen antibody levels.
Consider ordering concurrently with Epithelial Basement Membrane Zone Antibody IgA (0092057), Bullous Pemphigoid Antigens (180 kDa and 230 kDa), IgG (0092566), and/or Collagen Type VII Antibody IgG by ELISA (2010905); alternatively, order Basement Membrane Zone Antibody Panel (3001410) or Immunobullous Disease Panel, Epithelial (3001409), which includes this testing.
Decreased diagnostic sensitivity and specificity when testing for pemphigoid and EBA compared with Basement Membrane Zone Antibody Panel (3001410) or for pemphigoid compared with Pemphigoid Antibody Panel (0092001).
For initial pemphigoid or EBA diagnosis, Basement Membrane Zone Antibody Panel (3001410) or Immunobullous Disease Panel, Epithelial (3001409) is preferred.
Reference IntervalNormal range/expected value(s) for a specific disease state. May also include abnormal ranges.
By report
Interpretive DataBackground information for test. May include disease information, patient result explanation, recommendations, details of testing, associated diseases, explanation of possible patient results.
Compliance Category
Not Applicable
NoteAdditional information related to the test.
For specimens less than 0.5 mL, call the Immunodermatology Laboratory at (866) 266-5699.
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.
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