Table 1: Current International classification of EB.
| Type | Sub-type | Target Proteins |
| EB simplex (EBS) | Basal EBS | Keratins 5 and 14; plectin; exofilin 5; 230 kd bullous pemphigoid antigen. |
| Suprabasal EBS | Transglutaminase 5; Placofilina 1; desmoplachin; placoglobin |
| Junctional EB (JEB) | Generalized JEB | Laminin-332; Collagen XVII; integrin α6β4; integrin subunit α3 |
| Localized JEB | Laminin-332; Collagen XVII; integrin α6β4 |
| Dystrophic EB | Dominant EBD | Collagen VII |
| Recessive EBD | Collagen VII |
| Kindler’s Syndrome | | Kindlina-1 |