| KP | Kaufmann-Peterson [base]; keratitic precipitate; keratitis punctata; kidney protein; killed parenter... |
|---|---|
| SPK | serum pyruvate kinase; superficial punctate keratitis |
| CEA | Carcino-Embryonic Antigen [HP 1825-6] ; Oncofetal Antigens ; Glycopro... |
| PNET | Primitive Neuro-Ectodermal(-Epithelial) Tumor |
| BET | benign epithelial tumor; bleeding esophageal varix; Brunauer-Emmet-Teller [method] |