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Term Description

For this calculation, the PSA level is divided by the volume of the prostate (unspecified method).

Part Description

LP18193-0   Prostate specific Ag
Prostate-specific antigen is a glycoprotein and occurs in three forms in the blood: 1) PSA complexed with the serine protease inhibitor or alpha-1-antichymotrypsin, 2) free or uncomplexed PSA, and 3) PSA complexed with alpha-2 macroglobulin. The first two are detectable and the third is undectectable in conventional immunoassay. Elevated levels of PSA in serum or plasma indicate a pathological condition of the prostate (e.g. carcinoma, benign prostatic hyperplasia (BPH), or prostatitis). Inflammation or trauma to the prostate, such as following a biopsy or colonoscopy, can result in PSA elevations. PSA levels are also checked to monitor therapy in patients with prostate cancer. Source: Regenstrief LOINC

LOINC Names Get Info

Fully-Specified Name
Prostate specific Ag/Prostate volume:Ratio:Pt:Ser+Prostate:Qn:Calculated
Long Common Name
Prostate specific Ag/Prostate volume calculated
Short Name
PSA/Prostate vol Calc

Part Model Get Info

  • Component
    Prostate specific Ag/Prostate volume
    LP309951-4
    • Analyte
      Prostate specific Ag/Prostate volume
      LP309951-4
      • Component Numerator
        Prostate specific Ag
        LP18193-0
        • Component Numerator Core
          Prostate specific
          LP14689-1
        • Component Numerator Core Suffix
          Ag
          LP20666-1
      • Component Denominator
        Prostate volume
        LP32141-1
        • Component Denominator Core
          Prostate volume
          LP32141-1
        • Component Denominator Core Suffix
          NULL
           
    • Challenge
      NULL
       
    • Adjustment
      NULL
       
    • Count
      NULL
       
  • Property
    Ratio
    LP6852-0
  • Time
    Pt
    LP6960-1
  • System
    Ser+Prostate
    LP7571-5
    • System Core
      Ser+Prostate
      LP7571-5
    • Super System
      NULL
       
  • Scale
    Qn
    LP7753-9
  • Method
    Calculated
    LP6165-7

Basic Attributes

Class
US.URO
Type
Clinical
First Released
Version 1.0k
Last Updated
Version 2.73 (MIN)
Order vs. Observation
Observation
Common Test Rank Get Info
3740

Language Variants Get Info

TagLanguageTranslation
el-GRGreek (Greece)Ειδικό προστατικό Αντιγόνο/Όγκος προστάτη:Ratio:Pt:Ορός+Προστάτης:Qn:Υπολογιζόμενο
Synonyms: Pt Qn Ratio US.URO Αντιγόνο Ειδικό προστατικό Όγκος Όγκος προστάτη Ορός Ορός+Προστάτης Προστάτης Υπολογιζόμενο
es-ARSpanish (Argentina)[antígeno] prostático específico [Ag]/volumen prostático:relación:punto en el tiempo:suero+próstata:cuantitativo:calculado
es-MXSpanish (Mexico)Volumen prostático específico de Ag / próstata:Proporción:Punto temporal:Ser + Próstata:Cuantitativo:Calculated
it-ITItalian (Italy)Prostatico specifico, Ag/Prostata, volume:Rapporto:Pt:Siero+Prostata:Qn:Calcolato
Synonyms: Ecografia urologica Punto nel tempo (episodio) Siero Siero e Prostata Volume della prostata Volume prostatico
pt-BRPortuguese (Brazil)Prostático Específico Ag/Volume prostático:Ratio:Pt:Soro+Próstata:Qn:Calculado
Synonyms: ; PSA; Kallikrein 3; Vol; Prostate vol; Rto; Point in time; Random; Serum; SR; Prostatic; Prost; Quantitative; QNT; Quant; Quan; Calc; Calculation; Antigen; Antigens; Spec; UROLOGIC.ULTRASOUND; UROLOGIC.ULTRASOUND; PSA density
ru-RURussian (Russian Federation)Простат специфический Аг/Простата объём:Отношение:ТчкВрм:Сыв+Простата:Колич:Вычисленный
Synonyms: Количественный Коэффициент;Соотношение;Пропорция Сыворотка Сыворотка и Простата Точка во времени;Момент
zh-CNChinese (China)前列腺特异性 抗原/前列腺体积:比率:时间点:血清+前列腺:定量型:计算法
Synonyms: Ag Kallikrein 3 PSA 前列腺特异 前列腺特异性抗原（Prostate Specific Antigen，PSA） 前列腺特异抗原 可用数量表示的;定量性;数值型;数量型;连续数值型标尺 容积 摄护腺 时刻;随机;随意;瞬间 来自于不同体系的两个观察指标之比;比;比值 激肽释放酶 3 特异 特异性的 特异的 血清与前列腺 血管舒缓素 3 计算;计算型方法 超声;超声波;超声检查;超声波检查;超声.泌尿;超声.泌尿学

Example Units

UnitSource
{ratio}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=15325-4