Total 17 clinical symptoms reported for Epidermolysis bullosa simplex, Koebner type  Very Frequent (4)Uncommon (2)Occasional (7)Frequent (4)

Abnormal blistering of the skin	The presence of one or more bullae on the skin, defined as fluid-filled blisters more than 5 mm in diameter with thin walls.   Synonyms:Abnormal blistering of the skin; Blister; Blistering, generalized; Blisters; Skin bullae	Very frequent
Hyperkeratosis	Hyperkeratosis is thickening of the epidermis involving the outer layer of the skin, the stratum corneum, which is composed of large, polyhedral, plate-like envelopes filled with keratin which are the dead cells that have migrated up from the stratum granulosum.   Synonyms:Epidermal hyperkeratosis	Very frequent
Lamina lucida cleavage	The formation of bullae (blisters) with cleavage in the lamina lucida layer of the skin.   Synonyms:Blistering with junctional split; Junctional split; Subepidermal blistering with cleavage in the lamina lucida	Very frequent
Skin fragility with non-scarring blistering	This section is currently in development.	Very frequent