| ANC | absolute neutrophil count; acid neutralization capacity; antigen-neutralizing capacity; Army Nurse C... |
|---|---|
| ANP | acute necrotizing pancreatitis; adult nurse practitioner; ancillary nursing personnel; A-norprogeste... |
| AOCN | advanced oncology certified nurse |
| APN | acute pyelonephritis; advanced practice nurse; average peak noise |
| CHN | carbon, hydrogen, and nitrogen; child neurology; Chinese [hamster]; community health network; commun... |