Version 2.78

Part Description

LP19572-4   Lymphocytes.abnormal
The classification "abnormal lymphocyte" includes both variant lymphocytes (also known as atypical or reactive) and malignant lymphocytes (i.e., lymphoma cells). Lymphoma cells are sometimes difficult to distinguish from variant lymphocytes by microscopy alone. A few features that can help distinguish the two are the nuclear to cytoplasmic ratio, the shape of the nucleus, and cell heterogeneity. Variant lymphocytes have moderately abundant cytoplasm and oval nuclei with with notches or indentations and are heterogeneous in size and shape within a single smear. Lymphoma cells have less cytoplasm, nuclei that are round or oval with slight indentations and tend to have a more homogeneous appearance within a single smear. (American Society for Clinical Pathology/American Proficiency Institute. 2014 1st Test Event: EDUCATIONAL COMMENTARY - BLOOD CELL ID: IDENTIFYING ABNORMAL LYMPHOID CELLS. [http://www.api-pt.com/Reference/Commentary/2014Aheme.pdf]) Source: Regenstrief LOINC

Fully-Specified Name

Component
Lymphocytes.abnormal
Property
PrThr
Time
Pt
System
Bld
Scale
Ord
Method
Manual count

Additional Names

Long Common Name
Abnormal lymphocytes [Presence] in Blood by Manual count
Short Name
Lymph Abn Bld Ql Manual
Display Name
Abnormal lymphocytes Manual cnt Ql (Bld)
Consumer Name Alpha Get Info
Abnormal lymphocytes, Blood

Example Answer List: LL1937-3

Source: 3M Health Information Systems
Answer Code Score Answer ID
PresentCopyright http://snomed.info/sct ID:52101004 Present (qualifier value) LA9633-4
AbsentCopyright http://snomed.info/sct ID:2667000 Absent (qualifier value) LA9634-2

Basic Attributes

Class
HEM/BC
Type
Laboratory
First Released
Version 2.54
Last Updated
Version 2.56
Change Reason
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
Observation

Language Variants Get Info

Tag Language Translation
es-ES Spanish (Spain) Linfocitos anormales:PrThr:Punto temporal:Sangre:Ord:Contaje manual
es-MX Spanish (Mexico) Linfocitos anormales:Presencia o umbral:Punto temporal:Sangre:Ordinal:Conteo manual
fr-CA French (Canada) Lymphocytes.anormaux:Présence-Seuil:Temps ponctuel:Sang:Ordinal:Numération manuelle
fr-FR French (France) Lymphocytes anormaux:Présence/Seuil:Ponctuel:Sang:Qualitatif:Comptage manuel
fr-BE French (Belgium) Lymphocytes.anormaux:PrThr:Temps ponctuel:Sang:Ordinal:Numération manuelle
it-IT Italian (Italy) Linfociti.anormali:PrThr:Pt:Sangue:Ord:Conta manuale
Synonyms: Ematologia (coagulazione) conta differenziale Linfociti Anormali Presenza o Soglia Punto nel tempo (episodio) Sangue
nl-NL Dutch (Netherlands) lymfocyten.abnormaal:aanwezigheid:moment:bloed:ordinaal:manuele telling
Synonyms: handmatige methode handmatige telling
pl-PL Polish (Poland) Limfocyty.nieprawidłowe:granica wykrywalności:punkt w czasie:krew:półilościowy:zliczanie ręczne
Synonyms: Limfocyty Limfocyty nieprawidłowe
ru-RU Russian (Russian Federation) Лимфоциты.аномальные:PrThr:ТчкВрм:Кр:Пор:Ручной подсчет
Synonyms: Кровь Порядковый Точка во времени;Момент
tr-TR Turkish (Turkey) Lenfositler.anormal:MevcEşik:Zmlı:Kan:Srl:Manuel sayım
Synonyms: El ile Mevcut
zh-CN Chinese (China) 淋巴细胞.异常:存在情况或阈值:时间点:全血:序数型:手工计数方法
Synonyms: 不平常的 不正常的 人工计数;人工计数方法;人工计数法;手工计数;手工计数法 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 反常的 存在情况;存在;存在与否;是否存在;阈值;界值;界限;阀值;临界值;存在情况（存在、存在与否、是否存在）或阈值（界值、界限、阀值、临界值） 实验室手工方法;手工;手工法;手工类实验室方法;手工类方法;手工类检验方法 异常淋巴细胞 异常的 时刻;随机;随意;瞬间 淋巴;淋巴球 血;血液 血液学/细胞计数;血液学与细胞计数 非一般的 非惯例的

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

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=78355-5