Hypopigmentation
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Through Human skin and Amino acid
Hypopigmentation is common and approximately one in twenty have at least one hypopigmented macule. Hypopigmentation can be upsetting to some, especially those with darker skin whose hypopigmentation marks are seen more visibly. Most causes of hypopigmentation are not serious and can be easily treated.
Presentation
Associated conditions
It is seen in:
- Albinism
- Idiopathic guttate hypomelanosis
- Leprosy
- Leucism
- Phenylketonuria
- Pityriasis alba
- Vitiligo
- Angelman syndrome
- Tinea versicolor
- Yaws
- An uncommon adverse effect of imatinib therapy
- Injections of high concentrations of corticosteroids (transient)
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Diagnosis
Areas of lighter pigmentation can be indications of hypopigmentation. Biopsies and genetic information are also used to diagnose.
Treatments
Often, hypopigmentation can be brought on by laser treatments; however, the hypopigmentation can be treated with other lasers or light sources. Micropigmentation can also be used to obtain a more normal appearance of the hypopigmentated skin.
Treatment for hypopigmentation depends on the initial cause of the discoloration.