| QRZ | wheal reaction time [Ger. Qaddel Reaktion Zeit] |
|---|---|
| WER | wheal erythema reaction |
| WFR | Weil-Felix reaction; wheal-and-flare reaction |
| SD | Sandhoff disease; senile dementia; septal defect; serologically defined; serologically detectable; s... |
| SSA | salicylsalicylic acid; sicca syndrome A; skin-sensitizing antibody; skin sympathetic activity; Sjogr... |