| Abbreviations | Meaning |
 | CPKC | Classical Protein Kinase C |
 | LAP | Leukemia-associated Phosphoprotein |
 | NPN | Nonprotein Nitrogen (BUN And Creatinine) |
 | NPBE | Non-protein-bound Estradiol |
 | PKI | Potato Kallikrein Inhibitor; Protein Kinase Inhibitor; Public Key Infrastructure [telemedicine] |
 | NPNA | Normalized Protein Nitrogen Appearance Rates |
 | ABN | Antibody To The N Terminus (of A Protein Or Peptide) |
 | HOX, HOX | Homeobox [protein] |
 | FPLC | Fast Protein Liquid Chromatography |
 | GNB | Ganglioneuroblastoma; Gram-negative Bacillus; Guanine Nucleotide-binding [protein] |
 | PRO-PBP | Pro-platelet Basic Protein |
 | NPSH | Nonprotein Sulhydryl [group] |
 | CFP | Culture Filtrate Protein |
 | CBP | CAMP-binding Protein |
 | NS5A | Nonstructural Protein 5A |