| AA | Alopecia Areata |
| AAS | Alopecia Areata Scale |
| AD | Atopic Dermatitis |
| CMH | Cochran–Mantel–Haenszel |
| DLQI | Dermatology Life Quality Index |
| EMA | European Medicines Agency |
| EMR | Electronic Medical Records |
| EU | European Union |
| FDA | Food and Drug Administration |
| JAK | Janus Kinase |
| Ps | Psoriasis |
| PA | Psoriatic Arthritis |
| SALT | Severity of Alopecia Tool |
| SmPC | Summary of Product Characteristic |