| NRBC | National Rare Blood Club; normal red blood cell; nucleated red blood cell |
|---|---|
| NSC | neurosecretory cell; no significant change; nonservice connected; nonspecific suppressor cell; norma... |
| RC | an electronic circuit containing a resistor and capacitor in series; radiocarpal; reaction center; r... |
| RCA | red cell agglutination; relative chemotactic activity; renal cell carcinoma; right carotid artery; r... |
| RCF | red cell ferritin; red cell folate; relative centrifugal field/force; ristocetin cofactor |