Marie Unna hereditary hypotrichosis
Marie Unna hereditary hypotrichosis
Definition
A rare autosomal dominant hair loss disorder characterized by the absence or scarcity of scalp hair, eyebrows, and eyelashes at birth; coarse and wiry hair during childhood; and progressive hair loss beginning around puberty.
Also known as HR hypotrichosis, hypotrichosis caused by mutation in HR, hypotrichosis, Marie Unna type, Marie Unna congenital hypotrichosis, MUHH — per MONDO