| SID | single intradermal [test]; Society for Investigative Dermatology; sucrase-isomaltase deficiency; sud... |
|---|---|
| SIDS | sudden infant death syndrome; sulfo-iduronate sulfatase |
| SSIDS | sibling of sudden infant death syndrome [victim] |
| SUID | sudden unexplained infant death |
| TBLI | term birth, living infant |