BTK gene full mutation analysis in Blood or Tissue by Sequencing 94241-7
LOINC Code
| LOINC code | 94241-7 | ||
|---|---|---|---|
| name | BTK gene full mutation analysis in Blood or Tissue by Sequencing | ||
| description | Full gene sequence analysis of the BTK gene to identify a pathogenic mutations and confirm a diagnosis of X-linked agammaglobulinemia (XLA) in male patients with a clinical history and laboratory findings (e.g. recurrent sinopulmonary infections, profound hypogammaglobulinemia, and less than 1% peripheral B cells, and with or without abnormal Bruton tyrosine kinase (Btk) protein expression by flow cytometry). For female relatives of male XLA patients who do not demonstrate carrier phenotype by Btk flow cytometry, this test may also be performed. | ||
| status | ACTIVE | ||
Fully-Specified Name | |||
| component | BTK gene full mutation analysis | ||
| property | Find = Finding | ||
| time | Pt = Point in time: To identify measures at a point in time. This is a synonym for “spot” or “random” as applied to urine measurements. | ||
| system | Bld/Tiss Bld = Whole blood Tiss = Tissue, unspecified | ||
| scale | Doc = Document: A document that could be in many formats (XML, narrative, etc.) | ||
| method | Sequencing | ||
Additional Names | |||
| short name | BTK gene Full Mut Anl Bld/T Seq | ||
Basic Attributes | |||
| class | MOLPATH | ||
| type | 1 Laboratory | ||
| order vs. observation | Both | ||
Associated Observations | |||
LOINC codes that represent optional associated observation(s) for a clinical observation or laboratory test. A LOINC term may represent a single associated observation or panel containing several associated observations. | |||
History/Usage | |||
| first released | |||
| last updated | 2.68 | ||
| last change type | ADD - added | ||
Related Names | |||
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