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Although other forms of the disease occur at younger ages, some individuals start having long term symptoms at thirty years of age. This disease also affects adolescents and young adults. This also affects the immune system which therefore results in rashes. The symptoms rarely affect the face or
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There is no standard treatment for pityriasis lichenoides chronica. Treatments may include ultraviolet phototherapy, sun exposure, oral antibiotics, and corticosteroid creams and ointments to treat rash and itching. One study identified the enzyme
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It appears in crops. Erythematous scaly papules mixed with hyper or hypopigmented macules over trunk, limbs are seen. removal of scale reveals shiny brown surface underneath.
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scalp, but occurs at other sites of the body. The duration may last for months or even several years. For instance, new crops of lesions appear every few weeks.
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Chronic guttate parapsoriasis, Chronic pityriasis lichenoides, Dermatitis psoriasiformis nodularis, Parapsoriasis chronica, Parapsoriasis lichenoides chronica
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Pityriasis lichenoides chronica is probably caused by a hypersensitivity reaction to infectious agents such as the
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Clinical and morphological evaluation can be difficult. Skin biopsy from a scaly papule can be diagnostic.
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336:"Role of bromelain in the treatment of patients with pityriasis lichenoides chronica"
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as an effective therapeutic option for pityriasis lichenoides chronica.
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Not known. previous bacterial or viral infection can be suspected.
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James, William D.; Berger, Timothy G.; et al. (2006).
305:"Pityriasis lichenoides chronica [eScholarship]"
141:. Other infectious agents include the adenovirus and
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505:(von Zumbusch) acute generalized pustular psoriasis
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252:"Pityriasis Lichenoides Chronica Treatment Tips"
874:Lichenoid reaction of graft-versus-host disease
602:Pityriasis lichenoides et varioliformis acuta
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203:Fitzpatrick's Dermatology in General Medicine
77:can be chronic. lasting over weeks to months.
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29:
849:Idiopathic eruptive macular pigmentation
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112:, characterized by evolving groups of
904:Lymphoid-related cutaneous conditions
7:
801:Hepatitis-associated lichen planus
25:
272:"Pityriasis lichenoides chronica"
515:Pustulosis palmaris et plantaris
606:Pityriasis lichenoides chronica
102:Pityriasis lichenoides chronica
33:Pityriasis lichenoides chronica
854:Keratosis lichenoides chronica
844:Erythema dyschromicum perstans
497:Generalized pustular psoriasis
120:that may persist for months.
1:
269:Jeffrey S Henning DO (2004).
18:Chronic guttate parapsoriasis
625:Xanthoerythrodermia perstans
530:Localized pustular psoriasis
357:scaly/pityriasis-lichenoides
302:Henning, Jeffrey S. (2004).
183:List of cutaneous conditions
920:
806:Lichen planus pemphigoides
631:Large plaque parapsoriasis
617:Small plaque parapsoriasis
525:Annular pustular psoriasis
310:Dermatology Online Journal
277:Dermatology Online Journal
205:. (6th ed.). McGraw-Hill.
201:Freedberg, et al. (2003).
834:Lichen ruber moniliformis
576:Seborrheic-like psoriasis
168:Cutaneous T-cell lymphoma
839:Gianotti–Crosti syndrome
789:with lupus erythematosis
660:Pityriasis rubra pilaris
472:Papulosquamous disorders
899:Immune system disorders
635:Retiform parapsoriasis
612:Lymphomatoid papulosis
598:Pityriasis lichenoides
561:Drug-induced psoriasis
556:Psoriatic erythroderma
501:Impetigo herpetiformis
178:Pityriasis lichenoides
784:with lichen sclerosus
670:Pityriasis amiantacea
227:. Saunders Elsevier.
869:Lichenoid dermatitis
621:Digitate dermatosis
551:Psoriatic arthritis
665:Pityriasis rotunda
415:External resources
322:10.5070/D36N761359
289:10.5070/D36n761359
139:Epstein–Barr virus
124:Symptoms and signs
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566:Inverse psoriasis
546:Guttate psoriasis
519:Pustular bacterid
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91:Diagnostic method
27:Medical condition
16:(Redirected from
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864:Lichen sclerosus
859:Kraurosis vulvae
779:overlap synromes
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655:Pityriasis rosea
571:Napkin psoriasis
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254:. Archived from
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104:is an uncommon,
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829:Lichen striatus
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824:Lichen nitidus
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511:Acropustulosis
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367:Classification
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347:External links
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258:on 2010-11-15.
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143:Parvovirus B19
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690:Lichen planus
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590:Parapsoriasis
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234:0-7216-2921-0
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211:0-07-138076-0
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173:Parapsoriasis
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772:Vulvovaginal
767:Peno-ginival
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720:Hypertrophic
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256:the original
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114:erythematous
101:
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108:, acquired
66:Usual onset
52:Dermatology
38:Other names
893:Categories
735:Ulcerative
715:morphology
647:pityriasis
189:References
110:dermatosis
106:idiopathic
745:Pigmented
681:lichenoid
480:Psoriasis
424:eMedicine
156:bromelain
149:Treatment
47:Specialty
725:Atrophic
489:Pustular
429:derm/334
162:See also
116:, scaly
74:Duration
757:Mucosal
740:Actinic
730:Bullous
703:Annular
353:DermNet
118:papules
796:other:
708:Linear
679:Other
645:Other
231:
209:
133:Causes
82:Causes
54:
817:Other
762:Nails
539:Other
405:696.2
390:L41.1
316:(3).
283:(3).
752:site
400:9-CM
229:ISBN
207:ISBN
503:) (
396:ICD
381:ICD
318:doi
285:doi
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385:10
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312:.
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373:D
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20:)
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