| ACC | accommodation; acetyl coenzyme A carboxylase; acinic cell carcinoma; acute care center; adenoid cyst... |
|---|---|
| HPA axis | Hypothalamic-Pituitary-Adrenal axis |
| AHA | acetohydroxamic acid; acquired hemolytic anemia; acute hemolytic anemia; American Heart Association;... |
| AHPO | anterior hypothalamic preoptic [area] |
| CHHS | congenital hypothalamic hamartoma syndrome |