Pityriasis rosea

Summary

Pityriasis rosea (MONDO:0006601) is a disease. A subtype of dermatitis — broader associated-gene and molecular evidence is on the parent page (see Disease family below).

Clinical features

No curated clinical features (Orphanet) for this disease.

Identifiers

Disease identifiers

Field	Value
Canonical name	pityriasis rosea
Mondo ID	MONDO:0006601
EFO	EFO:1000756
MeSH	D017515
DOID	DOID:8892
ICD-10-CM	L42
ICD-11	919892859
NCIT	C26855
SNOMED CT	77252004
UMLS	C0032026
MedGen	18492
Is cancer (heuristic)	no

Also known as: Pityriasis circinata · Pityriasis rosea

Disease family

This is a subtype of dermatitis. Genetic, therapeutic, and trial evidence is largely curated at the broader-term level — see the parent page for the associated-gene cohort and molecular evidence.

Classification path: disease › human disease › disease by body system or component › integumentary system disorder › skin disorder › dermatitis › pityriasis rosea

Related subtypes (32): spongiotic dermatitis, atopic eczema, psoriasis, contact dermatitis, urticaria, acneiform dermatitis, acrodermatitis, folliculitis, granuloma annulare, granulomatous dermatitis, lichen planus, neurodermatitis, neurotic excoriation, parapsoriasis, seborrheic dermatitis, acanthosis nigricans, dermatosis papulosa nigra, lichen sclerosus et atrophicus, vitiligo, acne, porphyria cutanea tarda, dermatomyositis, acute generalized exanthematous pustulosis, hydroa vacciniforme, autoimmune bullous skin disease, cutaneous vasculitis, skin infection, intertrigo, lipodermatosclerosis, exfoliative dermatitis, radiodermatitis, food dermatitis

Genetics & variants

GWAS landscape

No GWAS associations recorded — common-variant (GWAS) studies don’t cover this disease (typical for Mendelian / rare diseases). See the curated gene cohort and Mendelian overlap below.

Variant details and genetic-evidence tiers

No tiered GWAS variants or ClinVar records for this disease.

Genes & proteins

No associated-gene cohort resolved for this disease. Atlas builds the molecular and therapeutic sections — associated genes, protein families, druggability, pathways, interactions, and drug associations — by aggregating over a disease’s associated genes (resolved via GWAS / GenCC / ClinVar / CIViC), and none resolved here. This is expected for antibody-mediated, autoimmune, or otherwise non-gene-defined conditions; the curated evidence for this disease is its clinical features, GWAS susceptibility, and clinical trials (above).

Function

No pathway enrichment — requires an associated-gene cohort.

Therapeutics

No druggable-target or therapeutic data for this disease’s cohort.

Clinical trials & evidence

Clinical trials

Clinical trials: 0.