---
title: "根本原因（root cause）"
description: " 欠陥の発生源のことで、根本原因が除去されると、欠陥が削減または除去される。 "
type: term
term_id: 495
language: 日本語
language_code: jp
canonical: "https://glossary.istqb.org/jp/term/root-cause-2"
slug: "根本原因-root-cause"
url: "https://istqb-glossary.page/jp/%E6%A0%B9%E6%9C%AC%E5%8E%9F%E5%9B%A0-root-cause/"
---

# 根本原因（root cause）

 欠陥の発生源のことで、根本原因が除去されると、欠陥が削減または除去される。 

## Present in syllabi


- Advanced Test Analyst 2012
- Advanced Test Manager 2012
- Expert Test Management 2011
- Expert Improving the Test Process 2011
- Foundation 2018
- Foundation Extension - Performance Testing 2018
- Foundation V3.1 2018
- Advanced Test Analyst 2019

## Translations


- [English](https://istqb-glossary.page/root-cause/) — root cause
- [Deutsch](https://istqb-glossary.page/de/grundursache/) — Grundursache
- [Italiano](https://istqb-glossary.page/it/causa-originale/) — causa originale
- [Português (Brasil)](https://istqb-glossary.page/br/causa-raiz/) — causa-raiz
- [Polski](https://istqb-glossary.page/pl/podstawowa-przyczyna/) — podstawowa przyczyna
- [Português](https://istqb-glossary.page/pt/causa-raiz-do-defeito/) — causa raiz do defeito
- [Čeština](https://istqb-glossary.page/cz/hlavni-pricina/) — hlavní příčina
- [Čeština](https://istqb-glossary.page/cz/korenova-pricina/) — kořenová příčina
- [Dansk](https://istqb-glossary.page/dk/rodarsag/) — rodårsag
- [Svenska](https://istqb-glossary.page/se/grundorsak/) — grundorsak
- [Nederlands](https://istqb-glossary.page/nl/oorzaak/) — oorzaak
- [Magyar](https://istqb-glossary.page/hu/kivalto-ok/) — kiváltó ok
- [Norsk](https://istqb-glossary.page/no/feilkilde/) — feilkilde
- [한국어](https://istqb-glossary.page/kr/%E1%84%80%E1%85%B3%E1%86%AB%E1%84%87%E1%85%A9%E1%86%AB-%E1%84%8B%E1%85%AF%E1%86%AB%E1%84%8B%E1%85%B5%E1%86%AB-root-cause/) — 근본 원인(root cause)

Read this term online: https://istqb-glossary.page/jp/%E6%A0%B9%E6%9C%AC%E5%8E%9F%E5%9B%A0-root-cause/

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ISTQB Glossary (https://istqb-glossary.page), a linkable, machine-readable
republication of the ISTQB glossary under fair use. No affiliation with ISTQB.