| CCAT | chick cell agglutination test; conglutinating complement absorption test |
|---|---|
| DA | dark adaptation; dark agouti [rat]; daunomycin; degenerative arthritis; delayed action; Dental Assis... |
| DAP | data acquisition processor; depolarizing afterpotential; diabetes-associated peptide; diaminopimelic... |
| DAPT | diaminophenylthiazole; direct agglutination pregnancy test |
| DRAT | differential rheumatoid agglutination test |