The exact cause of idiopathic guttate hypomelanosis is not agreed upon; however, it is hypothesized that ultraviolet light plays an important role. Another hypothesis is that microtrauma to the skin may contribute to the condition.
Jun 10, 2022
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What causes idiopathic guttate hypomelanosis? · Skin ageing · Chronic sun exposure · Genetic factors · Other — trauma, autoimmune factors.
As the name suggests, the exact cause of IGH is unknown, but ultraviolet light exposure may play an important role in the cause of IGH. The diagnosis of ...
The etiology of IGH remains unknown. Several hypotheses exist, including the notion that this is a manifestation of the skin's normal aging process, occurs ...
Ultraviolet rays, especially cumulative exposure · Age-related skin changes · Trauma · Genetic factors such as an observed familial association in some cases, and ...
Nov 15, 2024 · Other Contributing Factors Other potential contributing factors include hormonal changes, certain medications, and skin trauma. However, more ...
Jan 17, 2020 · What causes IGH? The exact cause is unknown, but factors that seem to be involved include aging, ultraviolet exposure, trauma and genetic ...
Senile degeneration · Chronic ultraviolet exposure · Genetic factors · Local trauma · Autoimmune factors · Local inhibition of melanogenesis.
Idiopathic guttate hypomelanosis is a common leukodermic dermatosis of obscure origin, consisting of small 2- to 5-mm achromic or hypopigmented macules.
Mar 22, 2021 · Other contributing factors that have been suggested include aging, trauma, genetic factors, and autoimmunity. While IGH occurs more commonly in ...
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