Version 2.80

Status Information

Status
DEPRECATED
Reason
Erroneous
Comment
Term erroneous. Mapped to 71693-6.
Map-To Long Common Name Mapping Guidance
71693-6 Platelets reticulated/Platelets in Blood by Automated count

Term Description

Reticulated platelets (or immature platelets) contain a higher amount of cytoplasmic RNA, reflecting thrombopoietic activity in bone marrow. The ratio of immature platelets to total platelets is known as the Immature Platelet Fraction (IPF), which is used to monitor thrombopoiesis conditions, including autoimmune thrombocytopenic purpura (AITP) and thrombotic thrombocytopenic purpura (TTP).
Source: Regenstrief LOINC

Part Descriptions

LP66392-9   Platelets.reticulated
Reticulated platelets (RPs) are the youngest circulating platelets and have been shown to reflect thrombopoietic activity in humans. They are identified by their increased RNA content. An elevated percentage of RPs is diagnostic of increased marrow platelet production, such as in response to idiopathic thrombocytopenic purpura. A low percentage of RPs is associated with hypoproliferative causes of thrombocytopenia, including chemotherapy or intrinsic marrow aplasia. In addition to the circulation percentage of RPs by RNAse-based analysis, the RP maturation index (RP-MI), or immature platelet fraction, further refines the sensitivity of RP detection and may be useful to predict platelet count recovery following chemotherapy-induced thrombocytopenia. PMID: 11961244 Source: Regenstrief LOINC , PMID: 11961244

LP66392-9   Platelets.reticulated
Platelets freshly released from the bone marrow contain more RNA (and cell counters can identify them as such with fluorescent RNA stains) Immature platelts are more hemostatically active, and are seen in higher percentages among diabetics and patients with acute coronary syndromes. [Thromb Haemost. 2009 Jan;101(1):151-6.] Reticulated platelets are also defined as the youngest platelets and containing RNA- [Arch Pathol Lab Med. 1993 Jun;117(6):606-10] Source: Regenstrief Help

Fully-Specified Name

Component
Platelets.reticulated/platelets.total
Property
NFr
Time
Pt
System
Bld
Scale
Qn
Method
Automated count

Additional Names

Long Common Name
Deprecated Platelets reticulated in Blood by Automated count
Short Name
Deprecated Platelets.reticulated NFr Bld
Display Name
Platelets reticulated Auto (Bld)
Consumer Name Alpha Get Info
Platelets reticulated, Blood

Basic Attributes

Class
HEM/BC
Type
Laboratory
First Released
Version 2.40
Last Updated
Version 2.70 (MIN)
Order vs. Observation
Observation

Formula (Readable)

Immature platelet fraction (IPF) = immature platelet count/total platelet count

Language Variants Get Info

Tag Language Translation
el-GR Greek (Greece) Αιμοπετάλια.δικτυωτά/αιμοπετάλια.ολικά:NFr:Pt:Αίμα:Qn:Αυτόματη καταμέτρηση
Synonyms: NFr Αιμοπετάλια Αιμοπετάλια.δικτυωτά
es-ES Spanish (Spain) Plaquetas reticuladas/Plaquetas totales:Fracción numérica:Punto temporal:Sangre:Qn:Contaje automático
Synonyms: Cuantitativo
es-MX Spanish (Mexico) Plaquetas.reticuladas / plaquetas.total:Fracción numérica:Punto temporal:Sangre:Cuantitativo:Recuento automatizado
it-IT Italian (Italy) Piastrine.reticolate/piastrine.totali:NFr:Pt:Sangue:Qn:Conta automatica
Synonyms: Ematologia (coagulazione) conta differenziale Frazione numerica Piastrine reticolate Piastrine totali Punto nel tempo (episodio) Sangue
nl-NL Dutch (Netherlands) trombocyten.netvormig/trombocyten.totaal:getalsfractie:moment:bloed:kwantitatief:geautomatiseerde telling
zh-CN Chinese (China) 血小板.网织/血小板.总计:计数型分数:时间点:全血:定量型:自动化计数方法
Synonyms: 全体数量 全部 共计 凝血细胞;血栓细胞;血小板类;血液制品 - 血小板 可用数量表示的;定量性;数值型;数量型;连续数值型标尺 总 总和 总数 总量 总额 数量型分数;数量或计数型分数;数量型分数或计数型分数 时刻;随机;随意;瞬间 汇总 电子化 网织血小板 自动 自动化计数;自动化计数类实验室方法;自动化计数类方法;自动化计数类检验方法;自动计数;自动计数方法;自动计数法;自动计数类实验室方法;自动计数类方法;自动计数类检验方法 自动型 自动法;自动化 血;血液 血液学/细胞计数;血液学与细胞计数

Example Units

Unit Source
% Example UCUM Units

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

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=70032-8