最終更新日：2025/11/20
(medicine) Initialism of International Normalized Ratio. An indicator of the clotting tendency of blood. Used, for example, to help determine dosage for patients during oral anticoagulant therapy. Outside the normal or target range, a high INR may indicate a higher risk of bleeding, while a low INR may suggest a higher risk of developing a clot.
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INR
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元となった辞書の項目
INR
名詞
略語
別表記
イニシャリズム
(medicine)
Initialism
of
International
Normalized
Ratio.
An
indicator
of
the
clotting
tendency
of
blood.
Used,
for
example,
to
help
determine
dosage
for
patients
during
oral
anticoagulant
therapy.
Outside
the
normal
or
target
range,
a
high
INR
may
indicate
a
higher
risk
of
bleeding,
while
a
low
INR
may
suggest
a
higher
risk
of
developing
a
clot.
日本語の意味
国際標準比（INR）：血液の凝固傾向を評価するための指標。抗凝固療法中の患者における用量調整など、血液が通常または標的外の場合、血液が固まりにくい（高い場合は出血リスク）、または固まりやすい（低い場合は血栓形成リスク）ことを示す。
意味（1）
(medicine)
Initialism
of
International
Normalized
Ratio.
An
indicator
of
the
clotting
tendency
of
blood.
Used,
for
example,
to
help
determine
dosage
for
patients
during
oral
anticoagulant
therapy.
Outside
the
normal
or
target
range,
a
high
INR
may
indicate
a
higher
risk
of
bleeding,
while
a
low
INR
may
suggest
a
higher
risk
of
developing
a
clot.
