| Karotte / FEIA | Dermatologie | |
| Karpfenkomponente rCap c 1 (Parvalbumin) / FEIA | Dermatologie | |
| Karpfenkomponente rCyp c 1 / FEIA | Dermatologie | |
| Kartoffel / FEIA | Dermatologie | |
| Kasein / FEIA | Dermatologie | |
| Kastanie / FEIA | Dermatologie | |
| Katzenkomponente rFel d 1 / FEIA | Dermatologie | |
| Katzenkomponente rFel d 4 / FEIA | Dermatologie | |
| Katzenschuppen / FEIA | Dermatologie | |
| Katzenserumalbumin / FEIA | Dermatologie | |
| Ketoconazol | Zentrallabor LKH | |
| Kichererbse / FEIA | Dermatologie | |
| Kirsche / FEIA | Dermatologie | |
| Kiwi / FEIA | Dermatologie | |
| Kiwikomponente rAct d 8 / FEIA | Dermatologie | |
| Knoblauch / FEIA | Dermatologie | |
| Kohl / FEIA | Dermatologie | |
| Kokosnuss / FEIA | Dermatologie | |
| Königspalme / FEIA | Dermatologie | |
| Kopfsalat / FEIA | Dermatologie | |