| TSAb | Thyroid Stimulating Ab |
|---|---|
| TSAb | thyroid-stimulating antibody |
| TSAP | toxic-shock-associated protein |
| TSAS | total severity assessment score |
| TSAT | tube slide agglutination test |
| TSB | total serum bilirubin; trypticase soy broth; tryptone soy broth |
| TSBA | total serum bile acids |
| TSBB | transtracheal selective bronchial brushing |
| TSC | technetium sulfur colloid; thiosemicarbazide; transverse spinal sclerosis; tuberous sclerosis |
| TSCA | Toxic Substances Control Act |