| kf | flocculation rate in antigen-antibody reaction |
|---|---|
| LF | labile factor; lactoferrin; laryngofissure; Lassa fever; latex fixation; left foot; left forearm; le... |
| Lf | limit of flocculation |
| TF | free thyroxine; tactile fremitus; tail flick [reflex]; temperature factor; testicular feminization; ... |
| PS test | Pancreozymin-Secretion test = combined secretin-CCK test |