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Rechallenge
Meaning
Verb
●
To
challenge
again.
●
To
challenge
in return.
●
In Medicine & Pharmacology:
To
try
a
therapeutic
pharmaceutical
drug
,
suspected
allergen
, or
medical
treatment on a
patient
a second or
subsequent
time, to see if the
suspected
effects of the treatment
occur
again. This is
typically
performed
to
confirm
allergic
or
adverse
reactions
to
allergen
s or
medications
, but may also
be used to
confirm
beneficial
treatments
or to
retry
a
probable
beneficial
treatment which did not
appear
to be effective previously.
Noun
●
A
challenge
made in return.
●
In Medicine & Pharmacology:
The
event
of
rechallenging
as above.
Sourced from
Wiktionary
Origin
rechallenge
English
challenge
English
chalonge
Old French (842-ca. 1400)
calumnia
Latin
re-
English
Sourced from
Etym
Related
Reattempt
Reoffer
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