| ACH | acetylcholine; achalasia; active chronic hepatitis; adrenocortical hormone; amyotrophic cerebellar h... |
|---|---|
| AI-CAH | autoimmune-type chronic active hepatitis |
| anti-HBc | antibody to hepatitis B core antigen |
| anti-HBe | antibody to hepatitis B early antigen |
| anti-HBs | antibody to hepatitis B surface antigen |