| pre | preliminary; preparation or prepare; pretreatment |
|---|---|
| RPSP | reference preparation for serum proteins |
| BI | background interval; bacterial or bactericidal index; base-in [prism]; basilar impression; Billroth ... |
| CGI | chronic granulomatous inflammation; Clinical Global Impression [scale]; common gateway interface [of... |
| HcImp | hydrocolloid impression |