Chromosome region 13q14 deletion in Bone marrow by FISH 81749-4
LOINC Code
| LOINC code | 81749-4 | ||
|---|---|---|---|
| name | Chromosome region 13q14 deletion in Bone marrow by FISH | ||
| description | Deletions at 13q14 can be detected by FISH and used for the diagnosis of chronic lymphocytic leukemia (CLL), multiple myeloma, non-Hodgkin's lymphoma (NHL) as well as other forms of cancer. Labs will report the number of cells that have the probe deletion out of total number of cells examined (e.g. 80 out of 100 cells, or 80%). Results are typically reported in ISCN (International System for Human Cytogenetic Nomenclature) format [LOINC: 62356-1]. This term is based, but not limited in use to, the Vysis LSI 13 (13q14) probe, which targets the RB1 gene and flanking regions. | ||
| status | ACTIVE | ||
Fully-Specified Name | |||
| component | Chromosome region 13q14 deletion | ||
| 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 | Bone mar = Marrow (bone) | ||
| scale | Doc = Document: A document that could be in many formats (XML, narrative, etc.) | ||
| method | FISH | ||
Additional Names | |||
| short name | Chr 13q14 Del Mar FISH | ||
Basic Attributes | |||
| class | MOLPATH.DELDUP | ||
| type | 1 Laboratory | ||
| order vs. observation | Both | ||
Ask At Order Entry | |||
Ask at Order Entry (AOE) observations for a clinical observation or laboratory test. A LOINC term may represent a single AOE observation or a panel containing several AOE observations.
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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 | 2.66 | ||
| last change type | MIN - change to field other than name | ||
Related Names | |||
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