测试ID:lacs1

乳酸,plasma

对...有用
建议在测试可能有帮助的临床障碍或设置

诊断和监测乳酸酸中毒患者

方法名称
一种short description of the method used to perform the test

Colorimetric

纽约州可用
我ndicates the status of NY State approval and if the test is orderable for NY State clients.

是的

报告名称
列出了测试的已发布名称的缩写或缩写版本

乳酸,p

别名
lists additional common names for a test, as an aid in searching

l乳酸,血液

lactate (L-Lactate)

乳酸,血液

乳酸(L-乳酸)

specimen Type
描述了测试验证的样品类型

plasma NaFl-KOx

ordering Guidance

该测试未测量乳酸酸中毒的d-lactate,一种不常见的,通常未诊断的原因。如果需要d-lactate测试,请订购DLAC / D-乳酸血浆。

necessary Information

需要患者的年龄和性别。

需要标本
定义执行测试所需的最佳标本和首选卷以完成测试

收集容器/管:灰色顶部(草酸钾/氟钠)

提交容器/管:plastic vial

标本量:0.5毫升

收集说明

1。Collection must be at least 1 mL in a 2-mL collection tube or at least 2 mL in a 4-mL collection tube.

2.离心和等分等离子体成塑料小瓶。

标本最小体积
定义由测试实验室确定的提供临床相关结果所需的样品数量

0.25 mL

拒绝due To
标识可能导致样品被拒绝的样品类型和条件

严重的溶血 拒绝

标本稳定性信息
provides a description of the temperatures required to transport a specimen to the performing laboratory, alternate acceptable temperatures are also included

specimen Type 温度 时间 特殊容器
plasma NaFl-KOx 冷藏(首选) 14天
周围的 8小时

对...有用
建议在测试可能有帮助的临床障碍或设置

诊断和监测乳酸酸中毒患者

Clinical Information
discusses physiology, pathophysiology, and general clinical aspects, as they relate to a laboratory test

厌氧性糖酵解显着增加了血液乳酸,并导致丙酮酸水平有所增加,尤其是长时间运动。血液乳酸和丙酮酸增加的常见原因是由于休克,肺炎和充血性心力衰竭等疾病引起的缺氧。乳酸酸中毒也可能发生在肾衰竭和白血病中。硫胺素缺乏症和糖尿病性酮症酸中毒与乳酸和丙酮酸水平升高有关。

评估酸碱状态的乳酸测量用于诊断和治疗乳酸酸中毒(血液中异常高的酸度)。

reference Values
describes reference intervals and additional information for interpretation of test results. May include intervals based on age and sex when appropriate. Intervals are Mayo-derived, unless otherwise designated. If an interpretive report is provided, the reference value field will state this.

0-90天(<3个月):

3-24个月:

> 24个月至18岁:

>18 years: 0.5-2.2 mmol/L

解释
提供信息以帮助解释测试结果

while no definitive concentration of lactate has been established for the diagnosis of lactic acidosis, lactate concentrations exceeding 5 mmol/L and pH below 7.25 are generally considered indicative of significant lactic acidosis.

警告
讨论可能导致诊断混乱的条件,包括不正确的标本收集和处理,不适当的测试选择以及干扰物质

适当的标本收集和处理技术对于可靠的结果至关重要。

Clinical Reference
recommendations for in-depth reading of a clinical nature

1。mizock BA: The hepatosplanchnic area and hyperlactatemia: A tale of two lactates. Crit Care Med. 2001 Feb;29(2):447-449. doi: 10.1097/00003246-200102000-00047

2.公爵T:Dysoxia和乳酸。拱门孩子。1999年10月; 81(4):343-350。doi:10.1136/adc.81.4.343

3. Sacks D: Carbohydrates. In: Rifai N, Horvath AR, Wittwer CT, eds. Tietz Textbook of Clinical Chemistry and Molecular Diagnostics 6th ed. Elsevier; 2018:518-538

方法描述
describes how the test is performed and provides a method-specific reference

乳酸浓度是使用酶色素法确定的。通过特异性酶氧化酶将L乳酸氧化为丙酮酸。过氧化物酶用于使用第一反应中产生的过氧化氢生成有色染料。形成的颜色的强度与L乳酸浓度成正比。它是通过测量吸光度增加来确定的(包装插入:Roche Diagnostics,Indianapolis in,02/2016)

pdFreport
指示该报告是否包含带有图表,图像或其他丰富信息的其他文档

day(s) Performed
概述了进行测试的日子。该领域反映了样品必须在测试实验室中才能开始测试过程的一天,并包括进行测试之前的任何标本准备和处理时间。一些测试被列为连续执行的,这意味着测定在白天多次执行。

星期一至周日

report Available
the interval of time (receipt of sample at Mayo Clinic Laboratories to results available) taking into account standard setup days and weekends. The first day is the time that it typically takes for a result to be available. The last day is the time it might take, accounting for any necessary repeated testing.

same day/1 to 2 days

specimen Retention Time
概述了测试样品在丢弃之前将样品保存在实验室中的时间长度

2天

performing Laboratory Location
指示执行测试的实验室的位置

罗切斯特

费用
几个因素决定了进行测试的费用。请与您的美国或国际区域经理联系,以获取有关建立费用时间表的信息,或了解有关资源以优化测试选择的更多信息。

  • 一种uthorized users can sign in totest Prices有关详细的费用信息。
  • Clients without access to Test Prices can contact亚搏24 hours a day, seven days a week.
  • prospective clients should contact their Regional Manager. For assistance, contact亚搏

test Classification
provides information regarding the medical device classification for laboratory test kits and reagents. Tests may be classified as cleared or approved by the US Food and Drug Administration (FDA) and used per manufacturer instructions, or as products that do not undergo full FDA review and approval, and are then labeled as an Analyte Specific Reagent (ASR) product.

该测试已被美国食品药品监督管理局清除,批准或豁免,并根据制造商的说明使用。梅奥诊所以与CLIA要求一致的方式验证了绩效特征。

CPT代码信息
为确定每个测试或配置文件的适当当前程序术语(CPT)代码提供指导。列出的CPT代码反映了Mayo Clinic实验室对CPTyabo208编码要求的解释。每个实验室的责任是确定用于计费的正确CPT代码。

CPT代码由表演实验室提供。

83605

loinc® Information
provides guidance in determining the Logical Observation Identifiers Names and Codes (LOINC) values for the order and results codes of this test. LOINC values are provided by the performing laboratory.

测试ID 测试订单名称 订单loinc值
lacs1 乳酸,p 2524-7
结果ID 测试结果名称 结果lainc值
一种pplies only to results expressed in units of measure originally reported by the performing laboratory. These values do not apply to results that are converted to other units of measure.
lacs1 乳酸,p 2524-7

测试设置资源

setup Files
test setup information contains test file definition details to support order and result interfacing between Mayo Clinic Laboratories and your Laboratory Information System.

Excel|Create a PDF

样本报告
不rmal and Abnormal sample reports are provided as references for report appearance.

不rmal Reports|异常报告

SI样本报告
国际的system (SI) of Unit reports are provided for a limited number of tests. These reports are intended for international account use and are only available through MayoLINK accounts that have been defined to receive them.

SI正常报告|s我异常报告