Differential Diagnoses for AD
| Body location | Differential diagnoses |
|---|---|
| Face | CAFR and IH, trombiculosis, Dermanyssus gallinae |
| Ears | CAFR and IH, Psoroptes |
| Neck | CAFR and IH |
| Mane | CAFR and IH, pediculosis, Psoroptes |
| Legs, pastern | CAFR, IH, and contact hypersensitivity, trombiculosis, Dermanyssus gallinae, Chorioptes |
| Dorsum | CAFR and IH, pediculosis |
| Ventrum | CAFR and IH, contact hypersensitivity, trombiculosis, Dermanyssus gallinae |