| FFA | <abbreviation> Unesterified free fatty acid. (05 Mar 2000) |
|---|---|
| FFP | The fluid component of blood lacking the cells but containing all the necessary plasma proteins, used to restore the protein clotting factors in some individuals with clotting factor deficiencies. (27 Sep 1997) |
| FFR | <abbreviation> Fellow of the Faculty of Radiologists. (05 Mar 2000) |