Total 5 clinical symptoms reported for Familial benign pemphigus  Very Frequent (5)

Acantholysis	The loss of intercellular connections, such as desmosomes, resulting in loss of cohesion between keratinocytes.	Very frequent
Erythema	Redness of the skin, caused by hyperemia of the capillaries in the lower layers of the skin.   Synonyms:Redness of skin or mucous membrane	Very frequent
Hyperkeratosis	Hyperkeratosis is thickening of 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.	Very frequent
Skin erosion	A discontinuity of the skin exhibiting incomplete loss of the epidermis, a lesion that is moist, circumscribed, and usually depressed.	Very frequent
Skin vesicle	A circumscribed, fluid-containing, epidermal elevation generally considered less than 10mm in diameter at the widest point.	Very frequent