Version 2.73

33921-8Signal Recognition Particle (SRP) Ab [Presence] in Serum or PlasmaActive

Term Description

Patients with anti-SRP antibodies have very acute polymyositis with cardiac involvement.
Source: Regenstrief LOINC

Part Descriptions

LP31710-4   Signal recognition particle
A cytosolic ribonucleoprotein complex that acts to induce elongation arrest of nascent presecretory and membrane proteins until the ribosome becomes associated with the rough endoplasmic reticulum. It consists of a 7S RNA and at least six polypeptide subunits (relative molecular masses 9, 14, 19, 54, 68, and 72K). Source: National Library of Medicine, MeSH 2006

LP39745-2   Signal recognition particle Ab
Anti-signal recognition particle antibodies are mainly associated with, but are not very specific for, polymyositis. For individuals with polymyositis, the presence of anti-SRP antibodies are associated with more prominent muscle weakness and atrophy. Copyright Text is available under the Creative Commons Attribution/Share-Alike License. See http://creativecommons.org/licenses/by-sa/3.0/ for details. Source: Wikipedia, Wikipedia

Fully-Specified Name

Signal recognition particle Ab

Additional Names

Short Name
SRP Ab SerPl Ql
Display Name
Signal Recognition Particle (SRP) Ab Ql
Consumer Name Alpha
Signal Recognition Particle (SRP) antibody, Blood

Example Answer List LL360-9

Source: Regenstrief Institute

Answer Code Score Answer ID
Positive Copyright http://snomed.info/sct ID:10828004 Positive (qualifier value) LA6576-8
Negative Copyright http://snomed.info/sct ID:260385009 Negative (qualifier value) LA6577-6

Basic Attributes

First Released
Version 2.09
Last Updated
Version 2.73
Change Reason
Changed answer list from "Normative" to "Example" to fit the current LOINC model.; The PrThr property is used for LOINC terms whose results are reported using an ordered categorical scale, regardless of whether or not an internal threshold was used to make that determination. This change was approved by the Laboratory LOINC Committee in June 2016.
Order vs. Observation
Common US Lab Results Rank

Member of these Groups

LG14565-2 Signal recognition particle Ab|PrThr|Pt|ANYBldSerPl

Language Variants Get Info

zh-CNChinese (China)
信号识别颗粒 抗体:存在情况或阈值:时间点:血清/血浆:序数型:
nl-NLDutch (Netherlands)
signaalherkenningsdeeltje As:aanwezigheid:moment:serum of plasma:ordinaal:
fr-BEFrench (Belgium)
Particule reconnaissance signal Ac:PrThr:Temps ponctuel:Sérum/Plasma:Ordinal:
fr-CAFrench (Canada)
Particule reconnaissance signal , Ac:Présence-Seuil:Temps ponctuel:Sérum/Plasma:Ordinal:
fr-FRFrench (France)
SRP anticorps:Présence/Seuil:Ponctuel:Sérum/Plasma:Qualitatif:
de-DEGerman (Germany)
Signalerkennungspartikel Ak:Nachweis oder Schwellenwert:Zeitpunkt:Serum oder Plasma:Ordinal:
it-ITItalian (Italy)
Particella di riconoscimento del segnale Ab:PrThr:Pt:Siero/Plasma:Ord:
ko-KRKorean (Korea, Republic of)
신호 인지 입자 항체:임의농도:검사시점:혈청/혈장:순위척도:
pt-BRPortuguese (Brazil)
Sinal de reconhecimento de partículas Ac:ACnc:Pt:Sor/Plas:Ord:
ru-RURussian (Russian Federation)
Сигнал распознавание частица Ат:PrThr:ТчкВрм:Сыв/Плаз:Пор:
es-ARSpanish (Argentina)
partícula de reconocimiento de la señal:concentración arbitraria:punto en el tiempo:suero/plasma:ordinal:
es-MXSpanish (Mexico)
Partícula de reconocimiento de señal Ab:Presencia o umbral:Punto temporal:Suero o Plasma:Ordinal:
es-ESSpanish (Spain)
Particula de reconocimiento de señal (SRP) Anticuerpos:PrThr:Punto temporal:Suero o Plasma:Ord:
tr-TRTurkish (Turkey)
Sinyal tanıyıcı partikül Ab:MevcEşik:Zmlı:Ser/Plaz:Srl:

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