Abbreviations - extra
Abbrev.
Meaning
123I
I/O
Intake and Output
Radioactive iodine
ibid
In the same place (ibidem)
IBW
Ideal body weight
ic
Between meals (inter cibos)
id
During the day (in diem)
IM
Intermuscular or Infectious mononucleosis
ITT
Identical twins raised together
IVP
Intravenous pyelogram