| BHS | Bachelor of Health Science; beta-hemolytic streptococcus; breathholding spell |
|---|---|
| CHSO | total hemolytic serum C activity |
| CNHD | congenital nonspherocytic hemolytic disease |
| GABHS | group A beta-hemolytic streptococcus |
| GRABS | group A beta-hemolytic streptococcal pharyngitis |