| AN | acanthosis nigricans; acne neonatorum; acoustic neuroma; adult, normal; ala nasi; amyl nitrate; aneurysm; anisometropia; anode; anorexia nervosa; antenatal; anterior; antineuraminidase; aseptic necrosis; atmosphere normal; atrionodal; autonomic neuropathy; avascular necrosis |
|---|---|
| An | actinon; anisometropia; anode, anodal; atmosphere normal |
| An | atmosphere normal |
| ANA | Anti-Nuclear Antibody |
| ANA | acetylneuraminic acid; American Narcolepsy Association; American Neurological Association; American Nurses Association; anesthesia [anaesthesia]; antibody to nuclear antigens; antinuclear antibody; aspartyl naphthylamide |
| Ana | anaplastic |
| ANAD | anorexia nervosa with associated disorders |
| ANAE | alpha-naphthyl acetate esterase |
| ANAG | acute narrow angle glaucoma |
| anal | analgesia, analgesic; analysis, analytic |