Epidermolysis Bullosa, Junctional 1a, Intermediate, also known as jeb-i, is related to epidermolysis bullosa, junctional 4, intermediate and intermediate generalized junctional epidermolysis bullosa. An important gene associated with Epidermolysis Bullosa, Junctional 1a, Intermediate is LAMB3 (Laminin Subunit Beta 3), and among its related pathways/superpathways are ERK Signaling and Integrin Pathway. Affiliated tissues include skin and eye, and related phenotypes are carious teeth and abnormal blistering of the skin