Vagabond's leukomelanoderma is a
skin disorder found in the elderly with a combination of dietary deficiency and lack of hygiene, resulting in an infestation of ''
Pediculus humanus
''Pediculus humanus'' is a species of louse that infects humans. It comprises two subspecies:
*''Pediculus humanus humanus'' Linnaeus, 1758 – body louse
*''Pediculus humanus capitis'' De Geer, 1767 – head louse
The head louse (''Pediculu ...
''. It presents with
hypomelanosis related to scratching superimposed on background of diffuse hypermelanosis especially of the ankles, axillae, groin, inner thighs and the back of the neck.
See also
*
Vagabond's disease
*
List of cutaneous conditions
Many skin conditions affect the human integumentary system—the organ system covering the entire surface of the body and composed of skin, hair, nails, and related muscle and glands. The major function of this system is as a barrier against t ...
References
{{Cutaneous-condition-stub}
Disturbances of human pigmentation