| FTM | fluid thioglycolate medium; fractional test meal |
|---|---|
| FTR | fractional tubular reabsorption |
| FU | fecal urobilinogen; fetal urobilinogen; fluorouracil; follow-up; flux unit [ion]; fractional urinaly... |
| EUA | Examination Under Anesthesia |
| AC | abdominal circumference; abdominal compression; absorption coefficient; abuse case; acetate; acetylc... |