Synonym(s)
Greying; Premature greying
DefinitionThis section has been translated automatically.
Premature graying.
In whites before 20 years of age, in blacks before 30 years of age, e.g. in immunological diseases such as pernicious anemia, thyroiditis. Premature graying of hair may also occur in progeria, progeria infantilis, progeria adultorum, Rothmund syndrome.
ClassificationThis section has been translated automatically.
As an isolated genetic syndrome
- Autosomal dominant isolated disorder(familial canities praecox)
As an associated symptom in various syndromes
- Progeria(Hutchinson-Gilford syndrome, Werner syndrome)
- Rothmund-Thompson syndrome
- Curschmann-Steinert myotonic muscular dystrophy
- Seckel syndrome
- Branchiookulofacial syndrome
- Dysodontia-leukotrichosis-capitis-sanguinatio syndrome
- Böök syndrome (ectodermal dysplasia with hyperhidrosis and canities praecox)
- Waardenburg syndrome
- Louis Bar syndrome
- Cri-du-chat syndrome
Immunological
- Pernicious anemia
- Autoimmune thyroiditis
- Addison's syndrome
- Canities subita (overnight whitening)
- Vogt-Koyanagi-Harada syndrome
Infectious
- HIV infection
Other diseases
- Severe fever
- Vitamin A deficiency
- Iron deficiency anemia
- Malignancies
Medications
- antimalarials (chloroquine, hydroxychloroquine)
- neuroleptics (butyrophenone, haloperidol)
- Others: bleomycin, mephenesin, triparanol)
TherapyThis section has been translated automatically.
Usually not necessary, if necessary dyeing or tinting of the hair. It is important to recognize an associated or triggering underlying disease.
LiteratureThis section has been translated automatically.
- Schallreuter KU et al. (1994) Vitiligo and other diseases: coexistence or true association? Hamburg study on 321 patients. Dermatology 188:269-275.
Incoming links (9)
Böök syndrome; Canities, medicinal; Canities (overview); Cri-du-chat syndrome; Metagerie; Premature canities; Progeria adultorum; Seckel syndrome; Sphingolipidoses;Outgoing links (21)
Addison's disease; Antimalarials; Ataxia teleangiectatica; Bleomycin; Böök syndrome; Branchiooculofacial syndrome; Canities (overview); Cri-du-chat syndrome; Dysodontic leukotrichosis-capitis-sanguinatio syndrome; Dystrophia myotonica; ... Show allDisclaimer
Please ask your physician for a reliable diagnosis. This website is only meant as a reference.