| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Entire epidermal basement zone (body structure) | Is a | True | Epidermal basement zone | Inferred relationship | Some |  | 
| Epidermolysis bullosa acquisita, classical acral type (disorder) | Finding site | True | Epidermal basement zone | Inferred relationship | Some | 1 | 
| Epidermolysis bullosa acquisita, bullous pemphigoid-like (disorder) | Finding site | True | Epidermal basement zone | Inferred relationship | Some | 1 | 
| Epidermolysis bullosa acquisita, cicatricial pemphigoid-like (disorder) | Finding site | True | Epidermal basement zone | Inferred relationship | Some | 1 | 
| Epidermolysis bullosa acquisita, Brunsting-Perry type (disorder) | Finding site | True | Epidermal basement zone | Inferred relationship | Some | 1 | 
| Acquired epidermolysis bullosa | Finding site | True | Epidermal basement zone | Inferred relationship | Some | 1 | 
| Epidermolysis bullosa acquisita, oral mucosal involvement (disorder) | Finding site | True | Epidermal basement zone | Inferred relationship | Some | 1 | 
| Drug-induced epidermolysis bullosa acquisita (disorder) | Finding site | True | Epidermal basement zone | Inferred relationship | Some | 1 | 
| Epidermolysis bullosa acquisita, classical acral type (disorder) | Finding site | True | Epidermal basement zone | Inferred relationship | Some | 2 | 
| Epidermolysis bullosa acquisita, bullous pemphigoid-like (disorder) | Finding site | True | Epidermal basement zone | Inferred relationship | Some | 2 | 
| Epidermolysis bullosa acquisita, cicatricial pemphigoid-like (disorder) | Finding site | True | Epidermal basement zone | Inferred relationship | Some | 2 | 
| Epidermolysis bullosa acquisita, Brunsting-Perry type (disorder) | Finding site | True | Epidermal basement zone | Inferred relationship | Some | 2 | 
| Acquired epidermolysis bullosa | Finding site | True | Epidermal basement zone | Inferred relationship | Some | 2 | 
| Epidermolysis bullosa acquisita, oral mucosal involvement (disorder) | Finding site | True | Epidermal basement zone | Inferred relationship | Some | 2 | 
| Drug-induced epidermolysis bullosa acquisita (disorder) | Finding site | True | Epidermal basement zone | Inferred relationship | Some | 2 | 
| Transient neonatal epidermolysis bullosa acquisita (disorder) | Finding site | True | Epidermal basement zone | Inferred relationship | Some | 1 | 
| Transient neonatal epidermolysis bullosa acquisita (disorder) | Finding site | True | Epidermal basement zone | Inferred relationship | Some | 2 | 
| Autoimmune subepidermal bullous dermatosis (disorder) | Finding site | True | Epidermal basement zone | Inferred relationship | Some | 1 | 
| Pemphigoid vegetans (disorder) | Finding site | True | Epidermal basement zone | Inferred relationship | Some | 2 | 
| Pemphigoid nodularis (disorder) | Finding site | True | Epidermal basement zone | Inferred relationship | Some | 1 | 
| Oral mucous membrane involvement by bullous pemphigoid (disorder) | Finding site | True | Epidermal basement zone | Inferred relationship | Some | 2 | 
| Childhood bullous pemphigoid (disorder) | Finding site | True | Epidermal basement zone | Inferred relationship | Some | 1 | 
| Drug-induced bullous pemphigoid (disorder) | Finding site | True | Epidermal basement zone | Inferred relationship | Some | 1 | 
| Localized bullous pemphigoid of vulva (disorder) | Finding site | True | Epidermal basement zone | Inferred relationship | Some | 1 | 
| Bullous pemphigoid | Finding site | True | Epidermal basement zone | Inferred relationship | Some | 1 | 
| Anti-p200 pemphigoid | Finding site | True | Epidermal basement zone | Inferred relationship | Some | 1 | 
| Dermatitis herpetiformis | Finding site | True | Epidermal basement zone | Inferred relationship | Some | 1 | 
| Hydroa herpetiformis | Finding site | True | Epidermal basement zone | Inferred relationship | Some | 1 | 
| Oral mucosal involvement by dermatitis herpetiformis (disorder) | Finding site | True | Epidermal basement zone | Inferred relationship | Some | 2 |