Version 2.78

Term Description

Positive sharp waves occur when the needle tip damages a muscle fiber, which causes a spontaneous action potential to propagate up to the needle tip. These are similar to muscle fibrillation and also occur in acutely denervated fibers. PMID: 15961866
Source: Regenstrief LOINC

Fully-Specified Name

Component
Spontaneous activity.positive sharp waves
Property
Find
Time
Pt
System
Muscle
Scale
Ord
Method
EMG

Additional Names

Long Common Name
Spontaneous activity.positive sharp waves of Muscle on EMG
Short Name
Spont activity.PSWs Muscle EMG

Example Answer List: LL6042-7

Source: National Library of Medicine
Answer Code Score Answer ID
NegativeCopyright http://snomed.info/sct ID:260385009 Negative (qualifier value) LA6577-6
1+ LA11841-6
2+ LA11842-4
3+ LA11843-2
4+ LA11844-0

Basic Attributes

Class
NEURO
Type
Clinical
First Released
Version 2.72
Last Updated
Version 2.72
Order vs. Observation
Observation

Member of these Panels

LOINC Long Common Name
98716-4 Electromyography panel
98604-2 Nerve conduction study panel Nerve

Language Variants Get Info

Tag Language Translation
it-IT Italian (Italy) Attività spontanea.onde aguzze positive:Osservazione:Pt:Muscolo:Ord:EMG
Synonyms: Attività spontanea.onde sharp positive Neurologia Osservazione Punto nel tempo (episodio)
zh-CN Chinese (China) 自发活动.正锐波:发现:时间点:肌肉:序数型:EMG
Synonyms: 依次型;分类顺序型;定性的;序数型(或称等级型);性质上的;有序型;有序性分类应答;有序性分类结果;秩次型;等级型;筛查;顺序型 发现是一个原子型临床观察指标,并不是作为印象的概括陈述。体格检查、病史、系统检查及其他此类观察指标的属性均为发现。它们的标尺对于编码型发现可能是名义型,而对于叙述型文本之中所报告的发现,则可能是叙述型。;发现物;所见;结果;结论 时刻;随机;随意;瞬间 活动 神经学;神经科;神经内科;神经内;神内;脑神经科 结果阳性 肌肉 自发性活动;自发型活动;自发式活动;自发运动 自发活动(自发性活动、自发型活动、自发式活动、自发运动).正锐波(正尖波) 试验阳性 试验阳性的 阳性结果

LOINC Terminology Service (API) using HL7® FHIR® Get Info

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=98720-6