| AI-CAH | autoimmune-type chronic active hepatitis |
|---|---|
| AIH | amelogenesis imperfecta, hypomaturation type; American Institute of Homeopathy; artificial inseminat... |
| ALASH | delta-aminolevulinate synthase, housekeeping type |
| 'Greek letter alpha' | angular acceleration; first [carbon atom next to the carbon atom bearing the active group in organic... |
| APCKD | adult-type polycystic kidney disease |