D2I2.
genetic

Hailey–Hailey disease

Hailey–Hailey disease (HHD), or pemphigus or familial benign pemphigus, was originally described by the Hailey brothers in 1939. It is a disorder that causes blisters to form on the skin.

Underlined words are explained — tap any of them.

Symptoms — what it feels like

  • ·Rashes and blisters on the skin, could be painful to the touch with a possibility of acantholysis, and hyperkeratosis.

Causes — why it happens

  • · in the ATP2C1 gene
Plain-language summary adapted from Wikipedia. Not medical advice.