| AMA | against medical advice; alkaline membrane assay; American Management Association; American Medical A... |
|---|---|
| NA | Avogadro constant or number; nalidixic acid; Narcotics Anonymous; network administrator; neuraminida... |
| CRL | cell repository line; Certified Record Librarian; complement receptor location; complement receptor ... |
| C4BP | complement 4 binding protein |
| Fabc | fragment, antigen and complement binding [of immunoglobulins] |