General
RA
Room air
What RA stands for
RA is a medical abbreviation for room air. TermDecode files it under general abbreviations, and it is one of 2 recorded meanings for the same letters.
GeneralNot flagged high risk
RA also stands for
The same letters carry more than one meaning. Which one applies depends entirely on the context it is written in.
Risk
No high-risk warning is attached to this entry.
Safer Alternative
Room air
Seen in context
SpO2 98% on RA
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