| FAB | fast atom bombardment; formalin ammonium bromide; fragment, antigen-binding [of immunoglobulins]; French-American-British [carcinoma staging]; functional arm brace |
|---|---|
| Fab | fragment, antigen-binding [of immunoglobulins] |
| FAB classification | French, American, British classification |
| Fabc | fragment, antigen and complement binding [of immunoglobulins] |
| FABER | flexion in abduction and external rotation |
| FABF | femoral artery blood flow |
| FABP | fatty acid-binding protein; folate-binding protein |