| Ala | alanine |
|---|---|
| ALAD | ALA Dehydratase |
| ALAD | abnormal left axis deviation |
| ALAD, ALA-D | aminolevulinic acid dehydrase |
| ALADH | delta-aminolevulinate dehydratase |
| ALAG, ALaG | axiolabiogingival |
| ALAL, ALaL | axiolabiolingual |
| ALAO | angiographic area of left anterior oblique projection |
| AlaP, ala-P | alafosfalin |
| ALARA | as low as reasonably achievable [radiation exposure] |