90815-2
Amphiphysin Ab [Presence] in Cerebral spinal fluid by Immunofluorescence
Active
Part Descriptions
LP30843-4 Amphiphysin
Amphiphysin is a protein associated with the cytoplasmic surface of synaptic vesicles and is encoded by the AMPH gene. Patients with stiff man syndrome and breast cancer can be positive with autoantibodies against the amphiphysin protein.
Source: Regenstrief LOINC
LP37039-2 Amphiphysin Ab
Paraneoplastic syndromes (PNS) are diseases associated with remote effects of tumors, of which small-cell lung cancer (SCLC), ovarian cancer, breast cancer, thymoma, Hodgkin lymphoma, and testicular cancer are the most common. Stiff-person syndrome (SPS) is a rare neurological disorder characterized by stiffness of skeletal muscles with superimposed spasms, which can have an idiopathic or paraneoplastic component. First described in women with breast cancer and SPS, amphiphysin antibodies have been reported in patients with diverse paraneoplastic neurological disorders, and cancers. Amphiphysin antibodies are considered diagnosic for paraneoplastic neurologic syndromes and can direct the search for an occult tumor, recurrence of tumor, or second tumor.
Source: ARUP Laboratories
LP37039-2 Amphiphysin Ab
Amphiphysin is a brain-enriched protein normally found only within the membrane of synaptic vesicles in neural tissue. Antibodies against amphiphysin (128kDa) are directed against the protein amphiphysin, and their presence plays an important diagnostic role in paraneoplastic syndromes (e.g. Lambert Eaton myasthenia syndrome, encephalomyelitis with rigidity, cerebellar syndrome, sensory neuronopathy, opsoclonus myoclonus ataxia, and Stiff-man syndrome). Paraneoplastic syndromes are autoantibody-mediated neurologic disorders most commonly associated with cancers of the lung, breast, ovaries or lymphatic system.
Source: Regenstrief LOINC
Fully-Specified Name
- Component
- Amphiphysin Ab
- Property
- PrThr
- Time
- Pt
- System
- CSF
- Scale
- Ord
- Method
- IF
Additional Names
- Short Name
- Amphiphysin Ab CSF Ql IF
- Display Name
- Amphiphysin Ab IF Ql (CSF)
- Consumer Name Alpha Get Info
- Amphiphysin antibody, Spinal fluid
Example Answer List: LL2038-9
Source: Quest Diagnostics Inc.Answer | Code | Score | Answer ID |
---|---|---|---|
PositiveCopyright http://snomed.info/sct ID:10828004 Positive (qualifier value) | LA6576-8 | ||
NegativeCopyright http://snomed.info/sct ID:260385009 Negative (qualifier value) | LA6577-6 | ||
IndeterminateCopyright http://snomed.info/sct ID:82334004 Indeterminate (qualifier value) | LA11884-6 |
Basic Attributes
- Class
- SERO
- Type
- Laboratory
- First Released
- Version 2.65
- Last Updated
- Version 2.65
- Order vs. Observation
- Both
Member of these Panels
LOINC | Long Common Name |
---|---|
94818-2 | Paraneoplastic Ab panel - Cerebral spinal fluid by Immunofluorescence |
Member of these Groups Get Info
LOINC Group | Group Name |
---|---|
LG24036-2 | Amphiphysin Ab| |
Language Variants Get Info
Tag | Language | Translation |
---|---|---|
es-ES | Spanish (Spain) | Anfifisina Anticuerpos: |
es-MX | Spanish (Mexico) | Amphiphysin Ab: |
et-EE | Estonian (Estonia) | Amfifüsiin antikehad: Synonyms: Järgarvuline Juhuslik Liikvor |
fr-FR | French (France) | Amphiphysine anticorps: |
fr-BE | French (Belgium) | Amphiphysine Ac: Synonyms: Anticorps |
fr-CA | French (Canada) | Amphiphysine, Ac: |
it-IT | Italian (Italy) | Amfifisina Ab: Synonyms: anticorpo Immunofluorescenza (IF) Liquido cerebrospinale Presenza o Soglia Punto nel tempo (episodio) Sierologia (anticorpi e la maggior parte degli ant |
nl-NL | Dutch (Netherlands) | amfifysine As: Synonyms: antistof; |
ru-RU | Russian (Russian Federation) | Амфифизин Ат: Synonyms: Антитело Иммунофлюоресценция (ИФ) Порядковый Точка во времени; |
tr-TR | Turkish (Turkey) | Amfifizin Ab: Synonyms: Ak İmmünflorerans Mevcut |
zh-CN | Chinese (China) | 双载蛋白 抗体: Synonyms: Ab; |
LOINC Terminology Service (API) using HL7® FHIR® Get Info
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- CodeSystem lookup
- https:
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LOINC Copyright
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