| SAA | serum amyloid A; severe aplastic anemia |
|---|---|
| SAP | sensory action potential; serum acid phosphatase; serum alkaline phosphatase; serum amyloid P; situs... |
| SCAA | Skin Care Association of America; sporadic cerebral amyloid angiopathy |
| A2 | Aortic Component of the Second Heart Sound(S2) |
| P2 | Pulmonary Component of the Second Heart Sound(S2) |